Merge branch 'next' into for-linus

Prepare input updates for 6.14 merge window.

80 files changed, 591 insertions, 585 deletions

diff --git a/drivers/input/Kconfig b/drivers/input/Kconfig
index 3bdbd34314b3..88ecdf5218ee 100644
--- a/drivers/input/Kconfig
+++ b/drivers/input/Kconfig
@@ -152,20 +152,6 @@ config INPUT_EVDEV
 	  To compile this driver as a module, choose M here: the
 	  module will be called evdev.
 
-config INPUT_EVBUG
-	tristate "Event debugging"
-	help
-	  Say Y here if you have a problem with the input subsystem and
-	  want all events (keypresses, mouse movements), to be output to
-	  the system log. While this is useful for debugging, it's also
-	  a security threat - your keypresses include your passwords, of
-	  course.
-
-	  If unsure, say N.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called evbug.
-
 config INPUT_KUNIT_TEST
 	tristate "KUnit tests for Input" if !KUNIT_ALL_TESTS
 	depends on INPUT && KUNIT
diff --git a/drivers/input/Makefile b/drivers/input/Makefile
index c78753274921..930b64d2115e 100644
--- a/drivers/input/Makefile
+++ b/drivers/input/Makefile
@@ -18,7 +18,6 @@ obj-$(CONFIG_INPUT_LEDS)	+= input-leds.o
 obj-$(CONFIG_INPUT_MOUSEDEV)	+= mousedev.o
 obj-$(CONFIG_INPUT_JOYDEV)	+= joydev.o
 obj-$(CONFIG_INPUT_EVDEV)	+= evdev.o
-obj-$(CONFIG_INPUT_EVBUG)	+= evbug.o
 
 obj-$(CONFIG_INPUT_KEYBOARD)	+= keyboard/
 obj-$(CONFIG_INPUT_MOUSE)	+= mouse/
diff --git a/drivers/input/evbug.c b/drivers/input/evbug.c
deleted file mode 100644
index e47bdf92088a..000000000000
--- a/drivers/input/evbug.c
+++ /dev/null
@@ -1,100 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- *  Copyright (c) 1999-2001 Vojtech Pavlik
- */
-
-/*
- *  Input driver event debug module - dumps all events into syslog
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/input.h>
-#include <linux/init.h>
-#include <linux/device.h>
-
-MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
-MODULE_DESCRIPTION("Input driver event debug module");
-MODULE_LICENSE("GPL");
-
-static void evbug_event(struct input_handle *handle, unsigned int type, unsigned int code, int value)
-{
-	printk(KERN_DEBUG pr_fmt("Event. Dev: %s, Type: %d, Code: %d, Value: %d\n"),
-	       dev_name(&handle->dev->dev), type, code, value);
-}
-
-static int evbug_connect(struct input_handler *handler, struct input_dev *dev,
-			 const struct input_device_id *id)
-{
-	struct input_handle *handle;
-	int error;
-
-	handle = kzalloc(sizeof(struct input_handle), GFP_KERNEL);
-	if (!handle)
-		return -ENOMEM;
-
-	handle->dev = dev;
-	handle->handler = handler;
-	handle->name = "evbug";
-
-	error = input_register_handle(handle);
-	if (error)
-		goto err_free_handle;
-
-	error = input_open_device(handle);
-	if (error)
-		goto err_unregister_handle;
-
-	printk(KERN_DEBUG pr_fmt("Connected device: %s (%s at %s)\n"),
-	       dev_name(&dev->dev),
-	       dev->name ?: "unknown",
-	       dev->phys ?: "unknown");
-
-	return 0;
-
- err_unregister_handle:
-	input_unregister_handle(handle);
- err_free_handle:
-	kfree(handle);
-	return error;
-}
-
-static void evbug_disconnect(struct input_handle *handle)
-{
-	printk(KERN_DEBUG pr_fmt("Disconnected device: %s\n"),
-	       dev_name(&handle->dev->dev));
-
-	input_close_device(handle);
-	input_unregister_handle(handle);
-	kfree(handle);
-}
-
-static const struct input_device_id evbug_ids[] = {
-	{ .driver_info = 1 },	/* Matches all devices */
-	{ },			/* Terminating zero entry */
-};
-
-MODULE_DEVICE_TABLE(input, evbug_ids);
-
-static struct input_handler evbug_handler = {
-	.event =	evbug_event,
-	.connect =	evbug_connect,
-	.disconnect =	evbug_disconnect,
-	.name =		"evbug",
-	.id_table =	evbug_ids,
-};
-
-static int __init evbug_init(void)
-{
-	return input_register_handler(&evbug_handler);
-}
-
-static void __exit evbug_exit(void)
-{
-	input_unregister_handler(&evbug_handler);
-}
-
-module_init(evbug_init);
-module_exit(evbug_exit);
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index eb4906552ac8..b5cbb57ee5f6 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -1299,7 +1299,6 @@ static const struct file_operations evdev_fops = {
 	.compat_ioctl	= evdev_ioctl_compat,
 #endif
 	.fasync		= evdev_fasync,
-	.llseek		= no_llseek,
 };
 
 /*
diff --git a/drivers/input/ff-core.c b/drivers/input/ff-core.c
index 609a5f01761b..b527308cb52e 100644
--- a/drivers/input/ff-core.c
+++ b/drivers/input/ff-core.c
@@ -93,7 +93,7 @@ int input_ff_upload(struct input_dev *dev, struct ff_effect *effect,
 {
 	struct ff_device *ff = dev->ff;
 	struct ff_effect *old;
-	int ret = 0;
+	int error;
 	int id;
 
 	if (!test_bit(EV_FF, dev->evbit))
@@ -114,22 +114,20 @@ int input_ff_upload(struct input_dev *dev, struct ff_effect *effect,
 	}
 
 	if (!test_bit(effect->type, ff->ffbit)) {
-		ret = compat_effect(ff, effect);
-		if (ret)
-			return ret;
+		error = compat_effect(ff, effect);
+		if (error)
+			return error;
 	}
 
-	mutex_lock(&ff->mutex);
+	guard(mutex)(&ff->mutex);
 
 	if (effect->id == -1) {
 		for (id = 0; id < ff->max_effects; id++)
 			if (!ff->effect_owners[id])
 				break;
 
-		if (id >= ff->max_effects) {
-			ret = -ENOSPC;
-			goto out;
-		}
+		if (id >= ff->max_effects)
+			return -ENOSPC;
 
 		effect->id = id;
 		old = NULL;
@@ -137,30 +135,26 @@ int input_ff_upload(struct input_dev *dev, struct ff_effect *effect,
 	} else {
 		id = effect->id;
 
-		ret = check_effect_access(ff, id, file);
-		if (ret)
-			goto out;
+		error = check_effect_access(ff, id, file);
+		if (error)
+			return error;
 
 		old = &ff->effects[id];
 
-		if (!check_effects_compatible(effect, old)) {
-			ret = -EINVAL;
-			goto out;
-		}
+		if (!check_effects_compatible(effect, old))
+			return -EINVAL;
 	}
 
-	ret = ff->upload(dev, effect, old);
-	if (ret)
-		goto out;
+	error = ff->upload(dev, effect, old);
+	if (error)
+		return error;
 
-	spin_lock_irq(&dev->event_lock);
-	ff->effects[id] = *effect;
-	ff->effect_owners[id] = file;
-	spin_unlock_irq(&dev->event_lock);
+	scoped_guard(spinlock_irq, &dev->event_lock) {
+		ff->effects[id] = *effect;
+		ff->effect_owners[id] = file;
+	}
 
- out:
-	mutex_unlock(&ff->mutex);
-	return ret;
+	return 0;
 }
 EXPORT_SYMBOL_GPL(input_ff_upload);
 
@@ -178,17 +172,16 @@ static int erase_effect(struct input_dev *dev, int effect_id,
 	if (error)
 		return error;
 
-	spin_lock_irq(&dev->event_lock);
-	ff->playback(dev, effect_id, 0);
-	ff->effect_owners[effect_id] = NULL;
-	spin_unlock_irq(&dev->event_lock);
+	scoped_guard(spinlock_irq, &dev->event_lock) {
+		ff->playback(dev, effect_id, 0);
+		ff->effect_owners[effect_id] = NULL;
+	}
 
 	if (ff->erase) {
 		error = ff->erase(dev, effect_id);
 		if (error) {
-			spin_lock_irq(&dev->event_lock);
-			ff->effect_owners[effect_id] = file;
-			spin_unlock_irq(&dev->event_lock);
+			scoped_guard(spinlock_irq, &dev->event_lock)
+				ff->effect_owners[effect_id] = file;
 
 			return error;
 		}
@@ -210,16 +203,12 @@ static int erase_effect(struct input_dev *dev, int effect_id,
 int input_ff_erase(struct input_dev *dev, int effect_id, struct file *file)
 {
 	struct ff_device *ff = dev->ff;
-	int ret;
 
 	if (!test_bit(EV_FF, dev->evbit))
 		return -ENOSYS;
 
-	mutex_lock(&ff->mutex);
-	ret = erase_effect(dev, effect_id, file);
-	mutex_unlock(&ff->mutex);
-
-	return ret;
+	guard(mutex)(&ff->mutex);
+	return erase_effect(dev, effect_id, file);
 }
 EXPORT_SYMBOL_GPL(input_ff_erase);
 
@@ -239,13 +228,11 @@ int input_ff_flush(struct input_dev *dev, struct file *file)
 
 	dev_dbg(&dev->dev, "flushing now\n");
 
-	mutex_lock(&ff->mutex);
+	guard(mutex)(&ff->mutex);
 
 	for (i = 0; i < ff->max_effects; i++)
 		erase_effect(dev, i, file);
 
-	mutex_unlock(&ff->mutex);
-
 	return 0;
 }
 EXPORT_SYMBOL_GPL(input_ff_flush);
@@ -303,8 +290,6 @@ EXPORT_SYMBOL_GPL(input_ff_event);
  */
 int input_ff_create(struct input_dev *dev, unsigned int max_effects)
 {
-	struct ff_device *ff;
-	size_t ff_dev_size;
 	int i;
 
 	if (!max_effects) {
@@ -317,25 +302,19 @@ int input_ff_create(struct input_dev *dev, unsigned int max_effects)
 		return -EINVAL;
 	}
 
-	ff_dev_size = struct_size(ff, effect_owners, max_effects);
-	if (ff_dev_size == SIZE_MAX) /* overflow */
-		return -EINVAL;
-
-	ff = kzalloc(ff_dev_size, GFP_KERNEL);
+	struct ff_device *ff __free(kfree) =
+		kzalloc(struct_size(ff, effect_owners, max_effects),
+			GFP_KERNEL);
 	if (!ff)
 		return -ENOMEM;
 
-	ff->effects = kcalloc(max_effects, sizeof(struct ff_effect),
-			      GFP_KERNEL);
-	if (!ff->effects) {
-		kfree(ff);
+	ff->effects = kcalloc(max_effects, sizeof(*ff->effects), GFP_KERNEL);
+	if (!ff->effects)
 		return -ENOMEM;
-	}
 
 	ff->max_effects = max_effects;
 	mutex_init(&ff->mutex);
 
-	dev->ff = ff;
 	dev->flush = input_ff_flush;
 	dev->event = input_ff_event;
 	__set_bit(EV_FF, dev->evbit);
@@ -348,6 +327,8 @@ int input_ff_create(struct input_dev *dev, unsigned int max_effects)
 	if (test_bit(FF_PERIODIC, ff->ffbit))
 		__set_bit(FF_RUMBLE, dev->ffbit);
 
+	dev->ff = no_free_ptr(ff);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(input_ff_create);
diff --git a/drivers/input/ff-memless.c b/drivers/input/ff-memless.c
index c321cdabd214..e9120ba6bae0 100644
--- a/drivers/input/ff-memless.c
+++ b/drivers/input/ff-memless.c
@@ -401,13 +401,11 @@ static void ml_effect_timer(struct timer_list *t)
 {
 	struct ml_device *ml = from_timer(ml, t, timer);
 	struct input_dev *dev = ml->dev;
-	unsigned long flags;
 
 	pr_debug("timer: updating effects\n");
 
-	spin_lock_irqsave(&dev->event_lock, flags);
+	guard(spinlock_irqsave)(&dev->event_lock);
 	ml_play_effects(ml);
-	spin_unlock_irqrestore(&dev->event_lock, flags);
 }
 
 /*
@@ -465,7 +463,7 @@ static int ml_ff_upload(struct input_dev *dev,
 	struct ml_device *ml = dev->ff->private;
 	struct ml_effect_state *state = &ml->states[effect->id];
 
-	spin_lock_irq(&dev->event_lock);
+	guard(spinlock_irq)(&dev->event_lock);
 
 	if (test_bit(FF_EFFECT_STARTED, &state->flags)) {
 		__clear_bit(FF_EFFECT_PLAYING, &state->flags);
@@ -477,8 +475,6 @@ static int ml_ff_upload(struct input_dev *dev,
 		ml_schedule_timer(ml);
 	}
 
-	spin_unlock_irq(&dev->event_lock);
-
 	return 0;
 }
 
@@ -507,12 +503,11 @@ static void ml_ff_destroy(struct ff_device *ff)
 int input_ff_create_memless(struct input_dev *dev, void *data,
 		int (*play_effect)(struct input_dev *, void *, struct ff_effect *))
 {
-	struct ml_device *ml;
 	struct ff_device *ff;
 	int error;
 	int i;
 
-	ml = kzalloc(sizeof(struct ml_device), GFP_KERNEL);
+	struct ml_device *ml __free(kfree) = kzalloc(sizeof(*ml), GFP_KERNEL);
 	if (!ml)
 		return -ENOMEM;
 
@@ -525,13 +520,10 @@ int input_ff_create_memless(struct input_dev *dev, void *data,
 	set_bit(FF_GAIN, dev->ffbit);
 
 	error = input_ff_create(dev, FF_MEMLESS_EFFECTS);
-	if (error) {
-		kfree(ml);
+	if (error)
 		return error;
-	}
 
 	ff = dev->ff;
-	ff->private = ml;
 	ff->upload = ml_ff_upload;
 	ff->playback = ml_ff_playback;
 	ff->set_gain = ml_ff_set_gain;
@@ -548,6 +540,8 @@ int input_ff_create_memless(struct input_dev *dev, void *data,
 	for (i = 0; i < FF_MEMLESS_EFFECTS; i++)
 		ml->states[i].effect = &ff->effects[i];
 
+	ff->private = no_free_ptr(ml);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(input_ff_create_memless);
diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c
index 6b04a674f832..337006dd9dcf 100644
--- a/drivers/input/input-mt.c
+++ b/drivers/input/input-mt.c
@@ -39,20 +39,20 @@ static void copy_abs(struct input_dev *dev, unsigned int dst, unsigned int src)
 int input_mt_init_slots(struct input_dev *dev, unsigned int num_slots,
 			unsigned int flags)
 {
-	struct input_mt *mt = dev->mt;
-	int i;
-
 	if (!num_slots)
 		return 0;
-	if (mt)
-		return mt->num_slots != num_slots ? -EINVAL : 0;
+
+	if (dev->mt)
+		return dev->mt->num_slots != num_slots ? -EINVAL : 0;
+
 	/* Arbitrary limit for avoiding too large memory allocation. */
 	if (num_slots > 1024)
 		return -EINVAL;
 
-	mt = kzalloc(struct_size(mt, slots, num_slots), GFP_KERNEL);
+	struct input_mt *mt __free(kfree) =
+			kzalloc(struct_size(mt, slots, num_slots), GFP_KERNEL);
 	if (!mt)
-		goto err_mem;
+		return -ENOMEM;
 
 	mt->num_slots = num_slots;
 	mt->flags = flags;
@@ -86,21 +86,18 @@ int input_mt_init_slots(struct input_dev *dev, unsigned int num_slots,
 		unsigned int n2 = num_slots * num_slots;
 		mt->red = kcalloc(n2, sizeof(*mt->red), GFP_KERNEL);
 		if (!mt->red)
-			goto err_mem;
+			return -ENOMEM;
 	}
 
 	/* Mark slots as 'inactive' */
-	for (i = 0; i < num_slots; i++)
+	for (unsigned int i = 0; i < num_slots; i++)
 		input_mt_set_value(&mt->slots[i], ABS_MT_TRACKING_ID, -1);
 
 	/* Mark slots as 'unused' */
 	mt->frame = 1;
 
-	dev->mt = mt;
+	dev->mt = no_free_ptr(mt);
 	return 0;
-err_mem:
-	kfree(mt);
-	return -ENOMEM;
 }
 EXPORT_SYMBOL(input_mt_init_slots);
 
@@ -285,14 +282,10 @@ void input_mt_drop_unused(struct input_dev *dev)
 	struct input_mt *mt = dev->mt;
 
 	if (mt) {
-		unsigned long flags;
-
-		spin_lock_irqsave(&dev->event_lock, flags);
+		guard(spinlock_irqsave)(&dev->event_lock);
 
 		__input_mt_drop_unused(dev, mt);
 		mt->frame++;
-
-		spin_unlock_irqrestore(&dev->event_lock, flags);
 	}
 }
 EXPORT_SYMBOL(input_mt_drop_unused);
@@ -339,11 +332,8 @@ void input_mt_sync_frame(struct input_dev *dev)
 		return;
 
 	if (mt->flags & INPUT_MT_DROP_UNUSED) {
-		unsigned long flags;
-
-		spin_lock_irqsave(&dev->event_lock, flags);
+		guard(spinlock_irqsave)(&dev->event_lock);
 		__input_mt_drop_unused(dev, mt);
-		spin_unlock_irqrestore(&dev->event_lock, flags);
 	}
 
 	if ((mt->flags & INPUT_MT_POINTER) && !(mt->flags & INPUT_MT_SEMI_MT))
diff --git a/drivers/input/input-poller.c b/drivers/input/input-poller.c
index 688e3cb1c2a0..9c57713a6151 100644
--- a/drivers/input/input-poller.c
+++ b/drivers/input/input-poller.c
@@ -162,7 +162,7 @@ static ssize_t input_dev_set_poll_interval(struct device *dev,
 	if (interval > poller->poll_interval_max)
 		return -EINVAL;
 
-	mutex_lock(&input->mutex);
+	guard(mutex)(&input->mutex);
 
 	poller->poll_interval = interval;
 
@@ -172,8 +172,6 @@ static ssize_t input_dev_set_poll_interval(struct device *dev,
 			input_dev_poller_queue_work(poller);
 	}
 
-	mutex_unlock(&input->mutex);
-
 	return count;
 }
 
diff --git a/drivers/input/input.c b/drivers/input/input.c
index fd9d40286b75..c9e3ac64bcd0 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -115,23 +115,23 @@ static void input_pass_values(struct input_dev *dev,
 
 	lockdep_assert_held(&dev->event_lock);
 
-	rcu_read_lock();
+	scoped_guard(rcu) {
+		handle = rcu_dereference(dev->grab);
+		if (handle) {
+			count = handle->handle_events(handle, vals, count);
+			break;
+		}
 
-	handle = rcu_dereference(dev->grab);
-	if (handle) {
-		count = handle->handle_events(handle, vals, count);
-	} else {
-		list_for_each_entry_rcu(handle, &dev->h_list, d_node)
+		list_for_each_entry_rcu(handle, &dev->h_list, d_node) {
 			if (handle->open) {
 				count = handle->handle_events(handle, vals,
 							      count);
 				if (!count)
 					break;
 			}
+		}
 	}
 
-	rcu_read_unlock();
-
 	/* trigger auto repeat for key events */
 	if (test_bit(EV_REP, dev->evbit) && test_bit(EV_KEY, dev->evbit)) {
 		for (v = vals; v != vals + count; v++) {
@@ -390,13 +390,9 @@ void input_handle_event(struct input_dev *dev,
 void input_event(struct input_dev *dev,
 		 unsigned int type, unsigned int code, int value)
 {
-	unsigned long flags;
-
 	if (is_event_supported(type, dev->evbit, EV_MAX)) {
-
-		spin_lock_irqsave(&dev->event_lock, flags);
+		guard(spinlock_irqsave)(&dev->event_lock);
 		input_handle_event(dev, type, code, value);
-		spin_unlock_irqrestore(&dev->event_lock, flags);
 	}
 }
 EXPORT_SYMBOL(input_event);
@@ -417,18 +413,15 @@ void input_inject_event(struct input_handle *handle,
 {
 	struct input_dev *dev = handle->dev;
 	struct input_handle *grab;
-	unsigned long flags;
 
 	if (is_event_supported(type, dev->evbit, EV_MAX)) {
-		spin_lock_irqsave(&dev->event_lock, flags);
+		guard(spinlock_irqsave)(&dev->event_lock);
+		guard(rcu)();
 
-		rcu_read_lock();
 		grab = rcu_dereference(dev->grab);
 		if (!grab || grab == handle)
 			input_handle_event(dev, type, code, value);
-		rcu_read_unlock();
 
-		spin_unlock_irqrestore(&dev->event_lock, flags);
 	}
 }
 EXPORT_SYMBOL(input_inject_event);
@@ -526,22 +519,15 @@ EXPORT_SYMBOL(input_copy_abs);
 int input_grab_device(struct input_handle *handle)
 {
 	struct input_dev *dev = handle->dev;
-	int retval;
 
-	retval = mutex_lock_interruptible(&dev->mutex);
-	if (retval)
-		return retval;
+	scoped_cond_guard(mutex_intr, return -EINTR, &dev->mutex) {
+		if (dev->grab)
+			return -EBUSY;
 
-	if (dev->grab) {
-		retval = -EBUSY;
-		goto out;
+		rcu_assign_pointer(dev->grab, handle);
 	}
 
-	rcu_assign_pointer(dev->grab, handle);
-
- out:
-	mutex_unlock(&dev->mutex);
-	return retval;
+	return 0;
 }
 EXPORT_SYMBOL(input_grab_device);
 
@@ -576,9 +562,8 @@ void input_release_device(struct input_handle *handle)
 {
 	struct input_dev *dev = handle->dev;
 
-	mutex_lock(&dev->mutex);
+	guard(mutex)(&dev->mutex);
 	__input_release_device(handle);
-	mutex_unlock(&dev->mutex);
 }
 EXPORT_SYMBOL(input_release_device);
 
@@ -592,67 +577,57 @@ EXPORT_SYMBOL(input_release_device);
 int input_open_device(struct input_handle *handle)
 {
 	struct input_dev *dev = handle->dev;
-	int retval;
-
-	retval = mutex_lock_interruptible(&dev->mutex);
-	if (retval)
-		return retval;
-
-	if (dev->going_away) {
-		retval = -ENODEV;
-		goto out;
-	}
+	int error;
 
-	handle->open++;
+	scoped_cond_guard(mutex_intr, return -EINTR, &dev->mutex) {
+		if (dev->going_away)
+			return -ENODEV;
 
-	if (handle->handler->passive_observer)
-		goto out;
+		handle->open++;
 
-	if (dev->users++ || dev->inhibited) {
-		/*
-		 * Device is already opened and/or inhibited,
-		 * so we can exit immediately and report success.
-		 */
-		goto out;
-	}
+		if (handle->handler->passive_observer)
+			return 0;
 
-	if (dev->open) {
-		retval = dev->open(dev);
-		if (retval) {
-			dev->users--;
-			handle->open--;
+		if (dev->users++ || dev->inhibited) {
 			/*
-			 * Make sure we are not delivering any more events
-			 * through this handle
+			 * Device is already opened and/or inhibited,
+			 * so we can exit immediately and report success.
 			 */
-			synchronize_rcu();
-			goto out;
+			return 0;
 		}
-	}
 
-	if (dev->poller)
-		input_dev_poller_start(dev->poller);
+		if (dev->open) {
+			error = dev->open(dev);
+			if (error) {
+				dev->users--;
+				handle->open--;
+				/*
+				 * Make sure we are not delivering any more
+				 * events through this handle.
+				 */
+				synchronize_rcu();
+				return error;
+			}
+		}
 
- out:
-	mutex_unlock(&dev->mutex);
-	return retval;
+		if (dev->poller)
+			input_dev_poller_start(dev->poller);
+	}
+
+	return 0;
 }
 EXPORT_SYMBOL(input_open_device);
 
 int input_flush_device(struct input_handle *handle, struct file *file)
 {
 	struct input_dev *dev = handle->dev;
-	int retval;
-
-	retval = mutex_lock_interruptible(&dev->mutex);
-	if (retval)
-		return retval;
 
-	if (dev->flush)
-		retval = dev->flush(dev, file);
+	scoped_cond_guard(mutex_intr, return -EINTR, &dev->mutex) {
+		if (dev->flush)
+			return dev->flush(dev, file);
+	}
 
-	mutex_unlock(&dev->mutex);
-	return retval;
+	return 0;
 }
 EXPORT_SYMBOL(input_flush_device);
 
@@ -667,7 +642,7 @@ void input_close_device(struct input_handle *handle)
 {
 	struct input_dev *dev = handle->dev;
 
-	mutex_lock(&dev->mutex);
+	guard(mutex)(&dev->mutex);
 
 	__input_release_device(handle);
 
@@ -688,8 +663,6 @@ void input_close_device(struct input_handle *handle)
 		 */
 		synchronize_rcu();
 	}
-
-	mutex_unlock(&dev->mutex);
 }
 EXPORT_SYMBOL(input_close_device);
 
@@ -726,11 +699,10 @@ static void input_disconnect_device(struct input_dev *dev)
 	 * not to protect access to dev->going_away but rather to ensure
 	 * that there are no threads in the middle of input_open_device()
 	 */
-	mutex_lock(&dev->mutex);
-	dev->going_away = true;
-	mutex_unlock(&dev->mutex);
+	scoped_guard(mutex, &dev->mutex)
+		dev->going_away = true;
 
-	spin_lock_irq(&dev->event_lock);
+	guard(spinlock_irq)(&dev->event_lock);
 
 	/*
 	 * Simulate keyup events for all pressed keys so that handlers
@@ -743,8 +715,6 @@ static void input_disconnect_device(struct input_dev *dev)
 
 	list_for_each_entry(handle, &dev->h_list, d_node)
 		handle->open = 0;
-
-	spin_unlock_irq(&dev->event_lock);
 }
 
 /**
@@ -901,14 +871,9 @@ static int input_default_setkeycode(struct input_dev *dev,
  */
 int input_get_keycode(struct input_dev *dev, struct input_keymap_entry *ke)
 {
-	unsigned long flags;
-	int retval;
-
-	spin_lock_irqsave(&dev->event_lock, flags);
-	retval = dev->getkeycode(dev, ke);
-	spin_unlock_irqrestore(&dev->event_lock, flags);
+	guard(spinlock_irqsave)(&dev->event_lock);
 
-	return retval;
+	return dev->getkeycode(dev, ke);
 }
 EXPORT_SYMBOL(input_get_keycode);
 
@@ -923,18 +888,17 @@ EXPORT_SYMBOL(input_get_keycode);
 int input_set_keycode(struct input_dev *dev,
 		      const struct input_keymap_entry *ke)
 {
-	unsigned long flags;
 	unsigned int old_keycode;
-	int retval;
+	int error;
 
 	if (ke->keycode > KEY_MAX)
 		return -EINVAL;
 
-	spin_lock_irqsave(&dev->event_lock, flags);
+	guard(spinlock_irqsave)(&dev->event_lock);
 
-	retval = dev->setkeycode(dev, ke, &old_keycode);
-	if (retval)
-		goto out;
+	error = dev->setkeycode(dev, ke, &old_keycode);
+	if (error)
+		return error;
 
 	/* Make sure KEY_RESERVED did not get enabled. */
 	__clear_bit(KEY_RESERVED, dev->keybit);
@@ -962,10 +926,7 @@ int input_set_keycode(struct input_dev *dev,
 				    EV_SYN, SYN_REPORT, 1);
 	}
 
- out:
-	spin_unlock_irqrestore(&dev->event_lock, flags);
-
-	return retval;
+	return 0;
 }
 EXPORT_SYMBOL(input_set_keycode);
 
@@ -1084,33 +1045,31 @@ static inline void input_wakeup_procfs_readers(void)
 	wake_up(&input_devices_poll_wait);
 }
 
+struct input_seq_state {
+	unsigned short pos;
+	bool mutex_acquired;
+	int input_devices_state;
+};
+
 static __poll_t input_proc_devices_poll(struct file *file, poll_table *wait)
 {
+	struct seq_file *seq = file->private_data;
+	struct input_seq_state *state = seq->private;
+
 	poll_wait(file, &input_devices_poll_wait, wait);
-	if (file->f_version != input_devices_state) {
-		file->f_version = input_devices_state;
+	if (state->input_devices_state != input_devices_state) {
+		state->input_devices_state = input_devices_state;
 		return EPOLLIN | EPOLLRDNORM;
 	}
 
 	return 0;
 }
 
-union input_seq_state {
-	struct {
-		unsigned short pos;
-		bool mutex_acquired;
-	};
-	void *p;
-};
-
 static void *input_devices_seq_start(struct seq_file *seq, loff_t *pos)
 {
-	union input_seq_state *state = (union input_seq_state *)&seq->private;
+	struct input_seq_state *state = seq->private;
 	int error;
 
-	/* We need to fit into seq->private pointer */
-	BUILD_BUG_ON(sizeof(union input_seq_state) != sizeof(seq->private));
-
 	error = mutex_lock_interruptible(&input_mutex);
 	if (error) {
 		state->mutex_acquired = false;
@@ -1129,7 +1088,7 @@ static void *input_devices_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 
 static void input_seq_stop(struct seq_file *seq, void *v)
 {
-	union input_seq_state *state = (union input_seq_state *)&seq->private;
+	struct input_seq_state *state = seq->private;
 
 	if (state->mutex_acquired)
 		mutex_unlock(&input_mutex);
@@ -1215,7 +1174,8 @@ static const struct seq_operations input_devices_seq_ops = {
 
 static int input_proc_devices_open(struct inode *inode, struct file *file)
 {
-	return seq_open(file, &input_devices_seq_ops);
+	return seq_open_private(file, &input_devices_seq_ops,
+				sizeof(struct input_seq_state));
 }
 
 static const struct proc_ops input_devices_proc_ops = {
@@ -1223,17 +1183,14 @@ static const struct proc_ops input_devices_proc_ops = {
 	.proc_poll	= input_proc_devices_poll,
 	.proc_read	= seq_read,
 	.proc_lseek	= seq_lseek,
-	.proc_release	= seq_release,
+	.proc_release	= seq_release_private,
 };
 
 static void *input_handlers_seq_start(struct seq_file *seq, loff_t *pos)
 {
-	union input_seq_state *state = (union input_seq_state *)&seq->private;
+	struct input_seq_state *state = seq->private;
 	int error;
 
-	/* We need to fit into seq->private pointer */
-	BUILD_BUG_ON(sizeof(union input_seq_state) != sizeof(seq->private));
-
 	error = mutex_lock_interruptible(&input_mutex);
 	if (error) {
 		state->mutex_acquired = false;
@@ -1248,7 +1205,7 @@ static void *input_handlers_seq_start(struct seq_file *seq, loff_t *pos)
 
 static void *input_handlers_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
-	union input_seq_state *state = (union input_seq_state *)&seq->private;
+	struct input_seq_state *state = seq->private;
 
 	state->pos = *pos + 1;
 	return seq_list_next(v, &input_handler_list, pos);
@@ -1257,7 +1214,7 @@ static void *input_handlers_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 static int input_handlers_seq_show(struct seq_file *seq, void *v)
 {
 	struct input_handler *handler = container_of(v, struct input_handler, node);
-	union input_seq_state *state = (union input_seq_state *)&seq->private;
+	struct input_seq_state *state = seq->private;
 
 	seq_printf(seq, "N: Number=%u Name=%s", state->pos, handler->name);
 	if (handler->filter)
@@ -1278,14 +1235,15 @@ static const struct seq_operations input_handlers_seq_ops = {
 
 static int input_proc_handlers_open(struct inode *inode, struct file *file)
 {
-	return seq_open(file, &input_handlers_seq_ops);
+	return seq_open_private(file, &input_handlers_seq_ops,
+				sizeof(struct input_seq_state));
 }
 
 static const struct proc_ops input_handlers_proc_ops = {
 	.proc_open	= input_proc_handlers_open,
 	.proc_read	= seq_read,
 	.proc_lseek	= seq_lseek,
-	.proc_release	= seq_release,
+	.proc_release	= seq_release_private,
 };
 
 static int __init input_proc_init(void)
@@ -1802,26 +1760,21 @@ static void input_dev_toggle(struct input_dev *dev, bool activate)
  */
 void input_reset_device(struct input_dev *dev)
 {
-	unsigned long flags;
-
-	mutex_lock(&dev->mutex);
-	spin_lock_irqsave(&dev->event_lock, flags);
+	guard(mutex)(&dev->mutex);
+	guard(spinlock_irqsave)(&dev->event_lock);
 
 	input_dev_toggle(dev, true);
 	if (input_dev_release_keys(dev))
 		input_handle_event(dev, EV_SYN, SYN_REPORT, 1);
-
-	spin_unlock_irqrestore(&dev->event_lock, flags);
-	mutex_unlock(&dev->mutex);
 }
 EXPORT_SYMBOL(input_reset_device);
 
 static int input_inhibit_device(struct input_dev *dev)
 {
-	mutex_lock(&dev->mutex);
+	guard(mutex)(&dev->mutex);
 
 	if (dev->inhibited)
-		goto out;
+		return 0;
 
 	if (dev->users) {
 		if (dev->close)
@@ -1830,54 +1783,50 @@ static int input_inhibit_device(struct input_dev *dev)
 			input_dev_poller_stop(dev->poller);
 	}
 
-	spin_lock_irq(&dev->event_lock);
-	input_mt_release_slots(dev);
-	input_dev_release_keys(dev);
-	input_handle_event(dev, EV_SYN, SYN_REPORT, 1);
-	input_dev_toggle(dev, false);
-	spin_unlock_irq(&dev->event_lock);
+	scoped_guard(spinlock_irq, &dev->event_lock) {
+		input_mt_release_slots(dev);
+		input_dev_release_keys(dev);
+		input_handle_event(dev, EV_SYN, SYN_REPORT, 1);
+		input_dev_toggle(dev, false);
+	}
 
 	dev->inhibited = true;
 
-out:
-	mutex_unlock(&dev->mutex);
 	return 0;
 }
 
 static int input_uninhibit_device(struct input_dev *dev)
 {
-	int ret = 0;
+	int error;
 
-	mutex_lock(&dev->mutex);
+	guard(mutex)(&dev->mutex);
 
 	if (!dev->inhibited)
-		goto out;
+		return 0;
 
 	if (dev->users) {
 		if (dev->open) {
-			ret = dev->open(dev);
-			if (ret)
-				goto out;
+			error = dev->open(dev);
+			if (error)
+				return error;
 		}
 		if (dev->poller)
 			input_dev_poller_start(dev->poller);
 	}
 
 	dev->inhibited = false;
-	spin_lock_irq(&dev->event_lock);
-	input_dev_toggle(dev, true);
-	spin_unlock_irq(&dev->event_lock);
 
-out:
-	mutex_unlock(&dev->mutex);
-	return ret;
+	scoped_guard(spinlock_irq, &dev->event_lock)
+		input_dev_toggle(dev, true);
+
+	return 0;
 }
 
 static int input_dev_suspend(struct device *dev)
 {
 	struct input_dev *input_dev = to_input_dev(dev);
 
-	spin_lock_irq(&input_dev->event_lock);
+	guard(spinlock_irq)(&input_dev->event_lock);
 
 	/*
 	 * Keys that are pressed now are unlikely to be
@@ -1889,8 +1838,6 @@ static int input_dev_suspend(struct device *dev)
 	/* Turn off LEDs and sounds, if any are active. */
 	input_dev_toggle(input_dev, false);
 
-	spin_unlock_irq(&input_dev->event_lock);
-
 	return 0;
 }
 
@@ -1898,13 +1845,11 @@ static int input_dev_resume(struct device *dev)
 {
 	struct input_dev *input_dev = to_input_dev(dev);
 
-	spin_lock_irq(&input_dev->event_lock);
+	guard(spinlock_irq)(&input_dev->event_lock);
 
 	/* Restore state of LEDs and sounds, if any were active. */
 	input_dev_toggle(input_dev, true);
 
-	spin_unlock_irq(&input_dev->event_lock);
-
 	return 0;
 }
 
@@ -1912,7 +1857,7 @@ static int input_dev_freeze(struct device *dev)
 {
 	struct input_dev *input_dev = to_input_dev(dev);
 
-	spin_lock_irq(&input_dev->event_lock);
+	guard(spinlock_irq)(&input_dev->event_lock);
 
 	/*
 	 * Keys that are pressed now are unlikely to be
@@ -1921,8 +1866,6 @@ static int input_dev_freeze(struct device *dev)
 	if (input_dev_release_keys(input_dev))
 		input_handle_event(input_dev, EV_SYN, SYN_REPORT, 1);
 
-	spin_unlock_irq(&input_dev->event_lock);
-
 	return 0;
 }
 
@@ -1930,13 +1873,11 @@ static int input_dev_poweroff(struct device *dev)
 {
 	struct input_dev *input_dev = to_input_dev(dev);
 
-	spin_lock_irq(&input_dev->event_lock);
+	guard(spinlock_irq)(&input_dev->event_lock);
 
 	/* Turn off LEDs and sounds, if any are active. */
 	input_dev_toggle(input_dev, false);
 
-	spin_unlock_irq(&input_dev->event_lock);
-
 	return 0;
 }
 
@@ -2277,18 +2218,16 @@ static void __input_unregister_device(struct input_dev *dev)
 
 	input_disconnect_device(dev);
 
-	mutex_lock(&input_mutex);
-
-	list_for_each_entry_safe(handle, next, &dev->h_list, d_node)
-		handle->handler->disconnect(handle);
-	WARN_ON(!list_empty(&dev->h_list));
-
-	del_timer_sync(&dev->timer);
-	list_del_init(&dev->node);
+	scoped_guard(mutex, &input_mutex) {
+		list_for_each_entry_safe(handle, next, &dev->h_list, d_node)
+			handle->handler->disconnect(handle);
+		WARN_ON(!list_empty(&dev->h_list));
 
-	input_wakeup_procfs_readers();
+		del_timer_sync(&dev->timer);
+		list_del_init(&dev->node);
 
-	mutex_unlock(&input_mutex);
+		input_wakeup_procfs_readers();
+	}
 
 	device_del(&dev->dev);
 }
@@ -2311,9 +2250,8 @@ static void devm_input_device_unregister(struct device *dev, void *res)
 static void input_repeat_key(struct timer_list *t)
 {
 	struct input_dev *dev = from_timer(dev, t, timer);
-	unsigned long flags;
 
-	spin_lock_irqsave(&dev->event_lock, flags);
+	guard(spinlock_irqsave)(&dev->event_lock);
 
 	if (!dev->inhibited &&
 	    test_bit(dev->repeat_key, dev->key) &&
@@ -2327,8 +2265,6 @@ static void input_repeat_key(struct timer_list *t)
 			mod_timer(&dev->timer, jiffies +
 					msecs_to_jiffies(dev->rep[REP_PERIOD]));
 	}
-
-	spin_unlock_irqrestore(&dev->event_lock, flags);
 }
 
 /**
@@ -2373,10 +2309,10 @@ static int input_device_tune_vals(struct input_dev *dev)
 	if (!vals)
 		return -ENOMEM;
 
-	spin_lock_irq(&dev->event_lock);
-	dev->max_vals = max_vals;
-	swap(dev->vals, vals);
-	spin_unlock_irq(&dev->event_lock);
+	scoped_guard(spinlock_irq, &dev->event_lock) {
+		dev->max_vals = max_vals;
+		swap(dev->vals, vals);
+	}
 
 	/* Because of swap() above, this frees the old vals memory */
 	kfree(vals);
@@ -2468,18 +2404,15 @@ int input_register_device(struct input_dev *dev)
 		path ? path : "N/A");
 	kfree(path);
 
-	error = mutex_lock_interruptible(&input_mutex);
-	if (error)
-		goto err_device_del;
-
-	list_add_tail(&dev->node, &input_dev_list);
-
-	list_for_each_entry(handler, &input_handler_list, node)
-		input_attach_handler(dev, handler);
+	error = -EINTR;
+	scoped_cond_guard(mutex_intr, goto err_device_del, &input_mutex) {
+		list_add_tail(&dev->node, &input_dev_list);
 
-	input_wakeup_procfs_readers();
+		list_for_each_entry(handler, &input_handler_list, node)
+			input_attach_handler(dev, handler);
 
-	mutex_unlock(&input_mutex);
+		input_wakeup_procfs_readers();
+	}
 
 	if (dev->devres_managed) {
 		dev_dbg(dev->dev.parent, "%s: registering %s with devres.\n",
@@ -2559,20 +2492,17 @@ int input_register_handler(struct input_handler *handler)
 	if (error)
 		return error;
 
-	INIT_LIST_HEAD(&handler->h_list);
-
-	error = mutex_lock_interruptible(&input_mutex);
-	if (error)
-		return error;
+	scoped_cond_guard(mutex_intr, return -EINTR, &input_mutex) {
+		INIT_LIST_HEAD(&handler->h_list);
 
-	list_add_tail(&handler->node, &input_handler_list);
+		list_add_tail(&handler->node, &input_handler_list);
 
-	list_for_each_entry(dev, &input_dev_list, node)
-		input_attach_handler(dev, handler);
+		list_for_each_entry(dev, &input_dev_list, node)
+			input_attach_handler(dev, handler);
 
-	input_wakeup_procfs_readers();
+		input_wakeup_procfs_readers();
+	}
 
-	mutex_unlock(&input_mutex);
 	return 0;
 }
 EXPORT_SYMBOL(input_register_handler);
@@ -2588,7 +2518,7 @@ void input_unregister_handler(struct input_handler *handler)
 {
 	struct input_handle *handle, *next;
 
-	mutex_lock(&input_mutex);
+	guard(mutex)(&input_mutex);
 
 	list_for_each_entry_safe(handle, next, &handler->h_list, h_node)
 		handler->disconnect(handle);
@@ -2597,8 +2527,6 @@ void input_unregister_handler(struct input_handler *handler)
 	list_del_init(&handler->node);
 
 	input_wakeup_procfs_readers();
-
-	mutex_unlock(&input_mutex);
 }
 EXPORT_SYMBOL(input_unregister_handler);
 
@@ -2618,19 +2546,17 @@ int input_handler_for_each_handle(struct input_handler *handler, void *data,
 				  int (*fn)(struct input_handle *, void *))
 {
 	struct input_handle *handle;
-	int retval = 0;
+	int retval;
 
-	rcu_read_lock();
+	guard(rcu)();
 
 	list_for_each_entry_rcu(handle, &handler->h_list, h_node) {
 		retval = fn(handle, data);
 		if (retval)
-			break;
+			return retval;
 	}
 
-	rcu_read_unlock();
-
-	return retval;
+	return 0;
 }
 EXPORT_SYMBOL(input_handler_for_each_handle);
 
@@ -2718,27 +2644,22 @@ int input_register_handle(struct input_handle *handle)
 {
 	struct input_handler *handler = handle->handler;
 	struct input_dev *dev = handle->dev;
-	int error;
 
 	input_handle_setup_event_handler(handle);
 	/*
 	 * We take dev->mutex here to prevent race with
 	 * input_release_device().
 	 */
-	error = mutex_lock_interruptible(&dev->mutex);
-	if (error)
-		return error;
-
-	/*
-	 * Filters go to the head of the list, normal handlers
-	 * to the tail.
-	 */
-	if (handler->filter)
-		list_add_rcu(&handle->d_node, &dev->h_list);
-	else
-		list_add_tail_rcu(&handle->d_node, &dev->h_list);
-
-	mutex_unlock(&dev->mutex);
+	scoped_cond_guard(mutex_intr, return -EINTR, &dev->mutex) {
+		/*
+		 * Filters go to the head of the list, normal handlers
+		 * to the tail.
+		 */
+		if (handler->filter)
+			list_add_rcu(&handle->d_node, &dev->h_list);
+		else
+			list_add_tail_rcu(&handle->d_node, &dev->h_list);
+	}
 
 	/*
 	 * Since we are supposed to be called from ->connect()
@@ -2774,9 +2695,8 @@ void input_unregister_handle(struct input_handle *handle)
 	/*
 	 * Take dev->mutex to prevent race with input_release_device().
 	 */
-	mutex_lock(&dev->mutex);
-	list_del_rcu(&handle->d_node);
-	mutex_unlock(&dev->mutex);
+	scoped_guard(mutex, &dev->mutex)
+		list_del_rcu(&handle->d_node);
 
 	synchronize_rcu();
 }
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 5824bca02e5a..ba2b17288bcd 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -718,7 +718,6 @@ static const struct file_operations joydev_fops = {
 	.compat_ioctl	= joydev_compat_ioctl,
 #endif
 	.fasync		= joydev_fasync,
-	.llseek		= no_llseek,
 };
 
 /*
diff --git a/drivers/input/joystick/adafruit-seesaw.c b/drivers/input/joystick/adafruit-seesaw.c
index 5c775ca886a5..c248c15b849d 100644
--- a/drivers/input/joystick/adafruit-seesaw.c
+++ b/drivers/input/joystick/adafruit-seesaw.c
@@ -15,7 +15,7 @@
  *	- Add interrupt support
  */
 
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include <linux/bits.h>
 #include <linux/delay.h>
 #include <linux/i2c.h>
diff --git a/drivers/input/joystick/adc-joystick.c b/drivers/input/joystick/adc-joystick.c
index 02713e624df1..ff44f9978b71 100644
--- a/drivers/input/joystick/adc-joystick.c
+++ b/drivers/input/joystick/adc-joystick.c
@@ -11,7 +11,7 @@
 #include <linux/platform_device.h>
 #include <linux/property.h>
 
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 struct adc_joystick_axis {
 	u32 code;
diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
index 84b87526b7ba..55e6321adab9 100644
--- a/drivers/input/joystick/iforce/iforce-main.c
+++ b/drivers/input/joystick/iforce/iforce-main.c
@@ -6,7 +6,7 @@
  *  USB/RS232 I-Force joysticks and wheels.
  */
 
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include "iforce.h"
 
 MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>, Johann Deneux <johann.deneux@gmail.com>");
diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c
index 8c2531e2977c..74181d5123cd 100644
--- a/drivers/input/joystick/iforce/iforce-packets.c
+++ b/drivers/input/joystick/iforce/iforce-packets.c
@@ -6,7 +6,7 @@
  *  USB/RS232 I-Force joysticks and wheels.
  */
 
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include "iforce.h"
 
 static struct {
diff --git a/drivers/input/joystick/sidewinder.c b/drivers/input/joystick/sidewinder.c
index f6e92db4d789..3a5873e5fcb3 100644
--- a/drivers/input/joystick/sidewinder.c
+++ b/drivers/input/joystick/sidewinder.c
@@ -14,6 +14,7 @@
 #include <linux/input.h>
 #include <linux/gameport.h>
 #include <linux/jiffies.h>
+#include <linux/string_choices.h>
 
 #define DRIVER_DESC	"Microsoft SideWinder joystick family driver"
 
@@ -677,7 +678,7 @@ static int sw_connect(struct gameport *gameport, struct gameport_driver *drv)
 				case 48:				/* Ambiguous */
 					if (j == 14) {			/* ID length 14*3 -> FFP */
 						sw->type = SW_ID_FFP;
-						sprintf(comment, " [AC %s]", sw_get_bits(idbuf,38,1,3) ? "off" : "on");
+						sprintf(comment, " [AC %s]", str_off_on(sw_get_bits(idbuf,38,1,3)));
 					} else
 						sw->type = SW_ID_PP;
 					break;
diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c
index 49101f1c858b..4f2221001a95 100644
--- a/drivers/input/joystick/spaceball.c
+++ b/drivers/input/joystick/spaceball.c
@@ -16,7 +16,7 @@
 #include <linux/module.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define DRIVER_DESC	"SpaceTec SpaceBall 2003/3003/4000 FLX driver"
 
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index a01887a38854..8fe2a51df649 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -150,6 +150,7 @@ static const struct xpad_device {
 	{ 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
 	{ 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 },
 	{ 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
+	{ 0x045e, 0x02a9, "Xbox 360 Wireless Receiver (Unofficial)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
 	{ 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
 	{ 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE },
 	{ 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", MAP_PADDLES, XTYPE_XBOXONE },
@@ -305,6 +306,7 @@ static const struct xpad_device {
 	{ 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 },
 	{ 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 },
 	{ 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 },
+	{ 0x1a86, 0xe310, "QH Electronics Controller", 0, XTYPE_XBOX360 },
 	{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
 	{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
 	{ 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
@@ -373,13 +375,14 @@ static const struct xpad_device {
 	{ 0x294b, 0x3303, "Snakebyte GAMEPAD BASE X", 0, XTYPE_XBOXONE },
 	{ 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE },
 	{ 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE },
-	{ 0x2dc8, 0x3106, "8BitDo Pro 2 Wired Controller", 0, XTYPE_XBOX360 },
+	{ 0x2dc8, 0x3106, "8BitDo Ultimate Wireless / Pro 2 Wired Controller", 0, XTYPE_XBOX360 },
 	{ 0x2dc8, 0x310a, "8BitDo Ultimate 2C Wireless Controller", 0, XTYPE_XBOX360 },
 	{ 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE },
 	{ 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 },
 	{ 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 },
 	{ 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 },
 	{ 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 },
+	{ 0x31e3, 0x1230, "Wooting Two HE (ARM)", 0, XTYPE_XBOX360 },
 	{ 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 },
 	{ 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 },
 	{ 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 },
@@ -516,6 +519,7 @@ static const struct usb_device_id xpad_table[] = {
 	XPAD_XBOX360_VENDOR(0x1689),		/* Razer Onza */
 	XPAD_XBOX360_VENDOR(0x17ef),		/* Lenovo */
 	XPAD_XBOX360_VENDOR(0x1949),		/* Amazon controllers */
+	XPAD_XBOX360_VENDOR(0x1a86),		/* QH Electronics */
 	XPAD_XBOX360_VENDOR(0x1bad),		/* Harmonix Rock Band guitar and drums */
 	XPAD_XBOX360_VENDOR(0x20d6),		/* PowerA controllers */
 	XPAD_XBOXONE_VENDOR(0x20d6),		/* PowerA controllers */
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index a5015d6f8bed..721ab69e84ac 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -454,6 +454,17 @@ config KEYBOARD_IMX
 	  To compile this driver as a module, choose M here: the
 	  module will be called imx_keypad.
 
+config KEYBOARD_IMX_BBM_SCMI
+	tristate "IMX BBM SCMI Key Driver"
+	depends on IMX_SCMI_BBM_EXT || COMPILE_TEST
+	default y if ARCH_MXC
+	help
+	  This is the BBM key driver for NXP i.MX SoCs managed through
+	  SCMI protocol.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called scmi-imx-bbm-key.
+
 config KEYBOARD_IMX_SC_KEY
 	tristate "IMX SCU Key Driver"
 	depends on IMX_SCU
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index 3631a9294c6f..1e0721c30709 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_KEYBOARD_IPAQ_MICRO)	+= ipaq-micro-keys.o
 obj-$(CONFIG_KEYBOARD_IQS62X)		+= iqs62x-keys.o
 obj-$(CONFIG_KEYBOARD_IMX)		+= imx_keypad.o
 obj-$(CONFIG_KEYBOARD_IMX_SC_KEY)	+= imx_sc_key.o
+obj-$(CONFIG_KEYBOARD_IMX_BBM_SCMI)	+= imx-sm-bbm-key.o
 obj-$(CONFIG_KEYBOARD_HP6XX)		+= jornada680_kbd.o
 obj-$(CONFIG_KEYBOARD_HP7XX)		+= jornada720_kbd.o
 obj-$(CONFIG_KEYBOARD_LKKBD)		+= lkkbd.o
diff --git a/drivers/input/keyboard/applespi.c b/drivers/input/keyboard/applespi.c
index 501ce8154786..b5ff71cd5a70 100644
--- a/drivers/input/keyboard/applespi.c
+++ b/drivers/input/keyboard/applespi.c
@@ -57,7 +57,7 @@
 #include <linux/workqueue.h>
 
 #include <asm/barrier.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define CREATE_TRACE_POINTS
 #include "applespi.h"
@@ -989,7 +989,6 @@ static const struct file_operations applespi_tp_dim_fops = {
 	.owner = THIS_MODULE,
 	.open = applespi_tp_dim_open,
 	.read = applespi_tp_dim_read,
-	.llseek = no_llseek,
 };
 
 static void report_finger_data(struct input_dev *input, int slot,
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index ec94fcfa4cde..adf0f311996c 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -89,7 +89,7 @@ static const unsigned short atkbd_set2_keycode[ATKBD_KEYMAP_SIZE] = {
 	  0, 46, 45, 32, 18,  5,  4, 95,  0, 57, 47, 33, 20, 19,  6,183,
 	  0, 49, 48, 35, 34, 21,  7,184,  0,  0, 50, 36, 22,  8,  9,185,
 	  0, 51, 37, 23, 24, 11, 10,  0,  0, 52, 53, 38, 39, 25, 12,  0,
-	  0, 89, 40,  0, 26, 13,  0,  0, 58, 54, 28, 27,  0, 43,  0, 85,
+	  0, 89, 40,  0, 26, 13,  0,193, 58, 54, 28, 27,  0, 43,  0, 85,
 	  0, 86, 91, 90, 92,  0, 14, 94,  0, 79,124, 75, 71,121,  0,  0,
 	 82, 83, 80, 76, 77, 72,  1, 69, 87, 78, 81, 74, 55, 73, 70, 99,
 
diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c
index 4219af641212..c1e53d87c8a7 100644
--- a/drivers/input/keyboard/cros_ec_keyb.c
+++ b/drivers/input/keyboard/cros_ec_keyb.c
@@ -27,7 +27,7 @@
 #include <linux/platform_data/cros_ec_commands.h>
 #include <linux/platform_data/cros_ec_proto.h>
 
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 /**
  * struct cros_ec_keyb - Structure representing EC keyboard device
diff --git a/drivers/input/keyboard/dlink-dir685-touchkeys.c b/drivers/input/keyboard/dlink-dir685-touchkeys.c
index 993cdbda509e..4184dd2eaeeb 100644
--- a/drivers/input/keyboard/dlink-dir685-touchkeys.c
+++ b/drivers/input/keyboard/dlink-dir685-touchkeys.c
@@ -14,6 +14,7 @@
 #include <linux/delay.h>
 #include <linux/input.h>
 #include <linux/slab.h>
+#include <linux/string_choices.h>
 #include <linux/bitops.h>
 
 struct dir685_touchkeys {
@@ -48,7 +49,7 @@ static irqreturn_t dir685_tk_irq_thread(int irq, void *data)
 	changed = tk->cur_key ^ key;
 	for_each_set_bit(i, &changed, num_bits) {
 		dev_dbg(tk->dev, "key %d is %s\n", i,
-			test_bit(i, &key) ? "down" : "up");
+			str_down_up(test_bit(i, &key)));
 		input_report_key(tk->input, tk->codes[i], test_bit(i, &key));
 	}
 
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index 144c73540d45..817c23438f6e 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -6,20 +6,13 @@
  *
  * Based on the pxa27x matrix keypad controller by Rodolfo Giometti.
  *
- * NOTE:
- *
- * The 3-key reset is triggered by pressing the 3 keys in
- * Row 0, Columns 2, 4, and 7 at the same time.  This action can
- * be disabled by setting the EP93XX_KEYPAD_DISABLE_3_KEY flag.
- *
- * Normal operation for the matrix does not autorepeat the key press.
- * This action can be enabled by setting the EP93XX_KEYPAD_AUTOREPEAT
- * flag.
  */
 
 #include <linux/bits.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/interrupt.h>
 #include <linux/clk.h>
 #include <linux/io.h>
@@ -27,7 +20,6 @@
 #include <linux/input/matrix_keypad.h>
 #include <linux/slab.h>
 #include <linux/soc/cirrus/ep93xx.h>
-#include <linux/platform_data/keypad-ep93xx.h>
 #include <linux/pm_wakeirq.h>
 
 /*
@@ -61,12 +53,16 @@
 #define KEY_REG_KEY1_MASK	GENMASK(5, 0)
 #define KEY_REG_KEY1_SHIFT	0
 
+#define EP93XX_MATRIX_ROWS		(8)
+#define EP93XX_MATRIX_COLS		(8)
+
 #define EP93XX_MATRIX_SIZE	(EP93XX_MATRIX_ROWS * EP93XX_MATRIX_COLS)
 
 struct ep93xx_keypad {
-	struct ep93xx_keypad_platform_data *pdata;
 	struct input_dev *input_dev;
 	struct clk *clk;
+	unsigned int debounce;
+	u16 prescale;
 
 	void __iomem *mmio_base;
 
@@ -133,23 +129,11 @@ static irqreturn_t ep93xx_keypad_irq_handler(int irq, void *dev_id)
 
 static void ep93xx_keypad_config(struct ep93xx_keypad *keypad)
 {
-	struct ep93xx_keypad_platform_data *pdata = keypad->pdata;
 	unsigned int val = 0;
 
-	clk_set_rate(keypad->clk, pdata->clk_rate);
-
-	if (pdata->flags & EP93XX_KEYPAD_DISABLE_3_KEY)
-		val |= KEY_INIT_DIS3KY;
-	if (pdata->flags & EP93XX_KEYPAD_DIAG_MODE)
-		val |= KEY_INIT_DIAG;
-	if (pdata->flags & EP93XX_KEYPAD_BACK_DRIVE)
-		val |= KEY_INIT_BACK;
-	if (pdata->flags & EP93XX_KEYPAD_TEST_MODE)
-		val |= KEY_INIT_T2;
-
-	val |= ((pdata->debounce << KEY_INIT_DBNC_SHIFT) & KEY_INIT_DBNC_MASK);
+	val |= (keypad->debounce << KEY_INIT_DBNC_SHIFT) & KEY_INIT_DBNC_MASK;
 
-	val |= ((pdata->prescale << KEY_INIT_PRSCL_SHIFT) & KEY_INIT_PRSCL_MASK);
+	val |= (keypad->prescale << KEY_INIT_PRSCL_SHIFT) & KEY_INIT_PRSCL_MASK;
 
 	__raw_writel(val, keypad->mmio_base + KEY_INIT);
 }
@@ -216,17 +200,10 @@ static int ep93xx_keypad_resume(struct device *dev)
 static DEFINE_SIMPLE_DEV_PM_OPS(ep93xx_keypad_pm_ops,
 				ep93xx_keypad_suspend, ep93xx_keypad_resume);
 
-static void ep93xx_keypad_release_gpio_action(void *_pdev)
-{
-	struct platform_device *pdev = _pdev;
-
-	ep93xx_keypad_release_gpio(pdev);
-}
-
 static int ep93xx_keypad_probe(struct platform_device *pdev)
 {
+	struct device *dev = &pdev->dev;
 	struct ep93xx_keypad *keypad;
-	const struct matrix_keymap_data *keymap_data;
 	struct input_dev *input_dev;
 	int err;
 
@@ -234,14 +211,6 @@ static int ep93xx_keypad_probe(struct platform_device *pdev)
 	if (!keypad)
 		return -ENOMEM;
 
-	keypad->pdata = dev_get_platdata(&pdev->dev);
-	if (!keypad->pdata)
-		return -EINVAL;
-
-	keymap_data = keypad->pdata->keymap_data;
-	if (!keymap_data)
-		return -EINVAL;
-
 	keypad->irq = platform_get_irq(pdev, 0);
 	if (keypad->irq < 0)
 		return keypad->irq;
@@ -250,19 +219,13 @@ static int ep93xx_keypad_probe(struct platform_device *pdev)
 	if (IS_ERR(keypad->mmio_base))
 		return PTR_ERR(keypad->mmio_base);
 
-	err = ep93xx_keypad_acquire_gpio(pdev);
-	if (err)
-		return err;
-
-	err = devm_add_action_or_reset(&pdev->dev,
-				       ep93xx_keypad_release_gpio_action, pdev);
-	if (err)
-		return err;
-
 	keypad->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(keypad->clk))
 		return PTR_ERR(keypad->clk);
 
+	device_property_read_u32(dev, "debounce-delay-ms", &keypad->debounce);
+	device_property_read_u16(dev, "cirrus,prescale", &keypad->prescale);
+
 	input_dev = devm_input_allocate_device(&pdev->dev);
 	if (!input_dev)
 		return -ENOMEM;
@@ -274,13 +237,13 @@ static int ep93xx_keypad_probe(struct platform_device *pdev)
 	input_dev->open = ep93xx_keypad_open;
 	input_dev->close = ep93xx_keypad_close;
 
-	err = matrix_keypad_build_keymap(keymap_data, NULL,
+	err = matrix_keypad_build_keymap(NULL, NULL,
 					 EP93XX_MATRIX_ROWS, EP93XX_MATRIX_COLS,
 					 keypad->keycodes, input_dev);
 	if (err)
 		return err;
 
-	if (keypad->pdata->flags & EP93XX_KEYPAD_AUTOREPEAT)
+	if (device_property_read_bool(&pdev->dev, "autorepeat"))
 		__set_bit(EV_REP, input_dev->evbit);
 	input_set_drvdata(input_dev, keypad);
 
@@ -309,10 +272,17 @@ static void ep93xx_keypad_remove(struct platform_device *pdev)
 	dev_pm_clear_wake_irq(&pdev->dev);
 }
 
+static const struct of_device_id ep93xx_keypad_of_ids[] = {
+	{ .compatible = "cirrus,ep9307-keypad" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ep93xx_keypad_of_ids);
+
 static struct platform_driver ep93xx_keypad_driver = {
 	.driver		= {
 		.name	= "ep93xx-keypad",
 		.pm	= pm_sleep_ptr(&ep93xx_keypad_pm_ops),
+		.of_match_table = ep93xx_keypad_of_ids,
 	},
 	.probe		= ep93xx_keypad_probe,
 	.remove		= ep93xx_keypad_remove,
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 380fe8dab3b0..5eef66516e37 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -531,12 +531,7 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
 		 * Legacy GPIO number, so request the GPIO here and
 		 * convert it to descriptor.
 		 */
-		unsigned flags = GPIOF_IN;
-
-		if (button->active_low)
-			flags |= GPIOF_ACTIVE_LOW;
-
-		error = devm_gpio_request_one(dev, button->gpio, flags, desc);
+		error = devm_gpio_request_one(dev, button->gpio, GPIOF_IN, desc);
 		if (error < 0) {
 			dev_err(dev, "Failed to request GPIO %d, error %d\n",
 				button->gpio, error);
@@ -546,6 +541,9 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
 		bdata->gpiod = gpio_to_desc(button->gpio);
 		if (!bdata->gpiod)
 			return -EINVAL;
+
+		if (button->active_low ^ gpiod_is_active_low(bdata->gpiod))
+			gpiod_toggle_active_low(bdata->gpiod);
 	}
 
 	if (bdata->gpiod) {
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
index 41ca0d3c9098..e6707d72210e 100644
--- a/drivers/input/keyboard/gpio_keys_polled.c
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -306,13 +306,8 @@ static int gpio_keys_polled_probe(struct platform_device *pdev)
 			 * Legacy GPIO number so request the GPIO here and
 			 * convert it to descriptor.
 			 */
-			unsigned flags = GPIOF_IN;
-
-			if (button->active_low)
-				flags |= GPIOF_ACTIVE_LOW;
-
-			error = devm_gpio_request_one(dev, button->gpio,
-					flags, button->desc ? : DRV_NAME);
+			error = devm_gpio_request_one(dev, button->gpio, GPIOF_IN,
+						      button->desc ? : DRV_NAME);
 			if (error)
 				return dev_err_probe(dev, error,
 						     "unable to claim gpio %u\n",
@@ -325,6 +320,9 @@ static int gpio_keys_polled_probe(struct platform_device *pdev)
 					button->gpio);
 				return -EINVAL;
 			}
+
+			if (button->active_low ^ gpiod_is_active_low(bdata->gpiod))
+				gpiod_toggle_active_low(bdata->gpiod);
 		}
 
 		bdata->last_state = -1;
diff --git a/drivers/input/keyboard/imx-sm-bbm-key.c b/drivers/input/keyboard/imx-sm-bbm-key.c
new file mode 100644
index 000000000000..96486bd23d60
--- /dev/null
+++ b/drivers/input/keyboard/imx-sm-bbm-key.c
@@ -0,0 +1,225 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2024 NXP.
+ */
+
+#include <linux/input.h>
+#include <linux/jiffies.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/rtc.h>
+#include <linux/scmi_protocol.h>
+#include <linux/scmi_imx_protocol.h>
+#include <linux/suspend.h>
+
+#define DEBOUNCE_TIME		30
+#define REPEAT_INTERVAL		60
+
+struct scmi_imx_bbm {
+	struct scmi_protocol_handle *ph;
+	const struct scmi_imx_bbm_proto_ops *ops;
+	struct notifier_block nb;
+	int keycode;
+	int keystate;  /* 1:pressed */
+	bool suspended;
+	struct delayed_work check_work;
+	struct input_dev *input;
+};
+
+static void scmi_imx_bbm_pwrkey_check_for_events(struct work_struct *work)
+{
+	struct scmi_imx_bbm *bbnsm = container_of(to_delayed_work(work),
+						  struct scmi_imx_bbm, check_work);
+	struct scmi_protocol_handle *ph = bbnsm->ph;
+	struct input_dev *input = bbnsm->input;
+	u32 state = 0;
+	int ret;
+
+	ret = bbnsm->ops->button_get(ph, &state);
+	if (ret) {
+		pr_err("%s: %d\n", __func__, ret);
+		return;
+	}
+
+	pr_debug("%s: state: %d, keystate %d\n", __func__, state, bbnsm->keystate);
+
+	/* only report new event if status changed */
+	if (state ^ bbnsm->keystate) {
+		bbnsm->keystate = state;
+		input_event(input, EV_KEY, bbnsm->keycode, state);
+		input_sync(input);
+		pm_relax(bbnsm->input->dev.parent);
+		pr_debug("EV_KEY: %x\n", bbnsm->keycode);
+	}
+
+	/* repeat check if pressed long */
+	if (state)
+		schedule_delayed_work(&bbnsm->check_work, msecs_to_jiffies(REPEAT_INTERVAL));
+}
+
+static int scmi_imx_bbm_pwrkey_event(struct scmi_imx_bbm *bbnsm)
+{
+	struct input_dev *input = bbnsm->input;
+
+	pm_wakeup_event(input->dev.parent, 0);
+
+	/*
+	 * Directly report key event after resume to make no key press
+	 * event is missed.
+	 */
+	if (READ_ONCE(bbnsm->suspended)) {
+		bbnsm->keystate = 1;
+		input_event(input, EV_KEY, bbnsm->keycode, 1);
+		input_sync(input);
+		WRITE_ONCE(bbnsm->suspended, false);
+	}
+
+	schedule_delayed_work(&bbnsm->check_work, msecs_to_jiffies(DEBOUNCE_TIME));
+
+	return 0;
+}
+
+static void scmi_imx_bbm_pwrkey_act(void *pdata)
+{
+	struct scmi_imx_bbm *bbnsm = pdata;
+
+	cancel_delayed_work_sync(&bbnsm->check_work);
+}
+
+static int scmi_imx_bbm_key_notifier(struct notifier_block *nb, unsigned long event, void *data)
+{
+	struct scmi_imx_bbm *bbnsm = container_of(nb, struct scmi_imx_bbm, nb);
+	struct scmi_imx_bbm_notif_report *r = data;
+
+	if (r->is_button) {
+		pr_debug("BBM Button Power key pressed\n");
+		scmi_imx_bbm_pwrkey_event(bbnsm);
+	} else {
+		/* Should never reach here */
+		pr_err("Unexpected BBM event: %s\n", __func__);
+	}
+
+	return 0;
+}
+
+static int scmi_imx_bbm_pwrkey_init(struct scmi_device *sdev)
+{
+	const struct scmi_handle *handle = sdev->handle;
+	struct device *dev = &sdev->dev;
+	struct scmi_imx_bbm *bbnsm = dev_get_drvdata(dev);
+	struct input_dev *input;
+	int ret;
+
+	if (device_property_read_u32(dev, "linux,code", &bbnsm->keycode)) {
+		bbnsm->keycode = KEY_POWER;
+		dev_warn(dev, "key code is not specified, using default KEY_POWER\n");
+	}
+
+	INIT_DELAYED_WORK(&bbnsm->check_work, scmi_imx_bbm_pwrkey_check_for_events);
+
+	input = devm_input_allocate_device(dev);
+	if (!input) {
+		dev_err(dev, "failed to allocate the input device for SCMI IMX BBM\n");
+		return -ENOMEM;
+	}
+
+	input->name = dev_name(dev);
+	input->phys = "bbnsm-pwrkey/input0";
+	input->id.bustype = BUS_HOST;
+
+	input_set_capability(input, EV_KEY, bbnsm->keycode);
+
+	ret = devm_add_action_or_reset(dev, scmi_imx_bbm_pwrkey_act, bbnsm);
+	if (ret) {
+		dev_err(dev, "failed to register remove action\n");
+		return ret;
+	}
+
+	bbnsm->input = input;
+
+	bbnsm->nb.notifier_call = &scmi_imx_bbm_key_notifier;
+	ret = handle->notify_ops->devm_event_notifier_register(sdev, SCMI_PROTOCOL_IMX_BBM,
+							       SCMI_EVENT_IMX_BBM_BUTTON,
+							       NULL, &bbnsm->nb);
+
+	if (ret)
+		dev_err(dev, "Failed to register BBM Button Events %d:", ret);
+
+	ret = input_register_device(input);
+	if (ret) {
+		dev_err(dev, "failed to register input device\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int scmi_imx_bbm_key_probe(struct scmi_device *sdev)
+{
+	const struct scmi_handle *handle = sdev->handle;
+	struct device *dev = &sdev->dev;
+	struct scmi_protocol_handle *ph;
+	struct scmi_imx_bbm *bbnsm;
+	int ret;
+
+	if (!handle)
+		return -ENODEV;
+
+	bbnsm = devm_kzalloc(dev, sizeof(*bbnsm), GFP_KERNEL);
+	if (!bbnsm)
+		return -ENOMEM;
+
+	bbnsm->ops = handle->devm_protocol_get(sdev, SCMI_PROTOCOL_IMX_BBM, &ph);
+	if (IS_ERR(bbnsm->ops))
+		return PTR_ERR(bbnsm->ops);
+
+	bbnsm->ph = ph;
+
+	device_init_wakeup(dev, true);
+
+	dev_set_drvdata(dev, bbnsm);
+
+	ret = scmi_imx_bbm_pwrkey_init(sdev);
+	if (ret)
+		device_init_wakeup(dev, false);
+
+	return ret;
+}
+
+static int __maybe_unused scmi_imx_bbm_key_suspend(struct device *dev)
+{
+	struct scmi_imx_bbm *bbnsm = dev_get_drvdata(dev);
+
+	WRITE_ONCE(bbnsm->suspended, true);
+
+	return 0;
+}
+
+static int __maybe_unused scmi_imx_bbm_key_resume(struct device *dev)
+{
+	return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(scmi_imx_bbm_pm_key_ops, scmi_imx_bbm_key_suspend,
+			 scmi_imx_bbm_key_resume);
+
+static const struct scmi_device_id scmi_id_table[] = {
+	{ SCMI_PROTOCOL_IMX_BBM, "imx-bbm-key" },
+	{ },
+};
+MODULE_DEVICE_TABLE(scmi, scmi_id_table);
+
+static struct scmi_driver scmi_imx_bbm_key_driver = {
+	.driver = {
+		.pm = &scmi_imx_bbm_pm_key_ops,
+	},
+	.name = "scmi-imx-bbm-key",
+	.probe = scmi_imx_bbm_key_probe,
+	.id_table = scmi_id_table,
+};
+module_scmi_driver(scmi_imx_bbm_key_driver);
+
+MODULE_AUTHOR("Peng Fan <peng.fan@nxp.com>");
+MODULE_DESCRIPTION("IMX SM BBM Key driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c
index e26bf2956344..e19442c6f80f 100644
--- a/drivers/input/keyboard/lm8323.c
+++ b/drivers/input/keyboard/lm8323.c
@@ -21,6 +21,7 @@
 #include <linux/platform_data/lm8323.h>
 #include <linux/pm.h>
 #include <linux/slab.h>
+#include <linux/string_choices.h>
 
 /* Commands to send to the chip. */
 #define LM8323_CMD_READ_ID		0x80 /* Read chip ID. */
@@ -269,7 +270,7 @@ static void process_keys(struct lm8323_chip *lm)
 		unsigned short keycode = lm->keymap[key];
 
 		dev_vdbg(&lm->client->dev, "key 0x%02x %s\n",
-			 key, isdown ? "down" : "up");
+			 key, str_down_up(isdown));
 
 		if (lm->kp_enabled) {
 			input_event(lm->idev, EV_MSC, MSC_SCAN, key);
diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c
index f687e8832fd3..d9ee14b1f451 100644
--- a/drivers/input/misc/ims-pcu.c
+++ b/drivers/input/misc/ims-pcu.c
@@ -17,7 +17,7 @@
 #include <linux/types.h>
 #include <linux/usb/input.h>
 #include <linux/usb/cdc.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define IMS_PCU_KEYMAP_LEN		32
 
diff --git a/drivers/input/misc/iqs7222.c b/drivers/input/misc/iqs7222.c
index d9b87606ff7a..22022d11470d 100644
--- a/drivers/input/misc/iqs7222.c
+++ b/drivers/input/misc/iqs7222.c
@@ -20,7 +20,7 @@
 #include <linux/module.h>
 #include <linux/property.h>
 #include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define IQS7222_PROD_NUM			0x00
 #define IQS7222_PROD_NUM_A			840
diff --git a/drivers/input/misc/max77693-haptic.c b/drivers/input/misc/max77693-haptic.c
index 0e646f1b257b..cdb9be737e48 100644
--- a/drivers/input/misc/max77693-haptic.c
+++ b/drivers/input/misc/max77693-haptic.c
@@ -18,6 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/pwm.h>
 #include <linux/slab.h>
+#include <linux/string_choices.h>
 #include <linux/workqueue.h>
 #include <linux/regulator/consumer.h>
 #include <linux/mfd/max77693.h>
@@ -94,7 +95,7 @@ static int max77843_haptic_bias(struct max77693_haptic *haptic, bool on)
 				   on << MAINCTRL1_BIASEN_SHIFT);
 	if (error) {
 		dev_err(haptic->dev, "failed to %s bias: %d\n",
-			on ? "enable" : "disable", error);
+			str_enable_disable(on), error);
 		return error;
 	}
 
diff --git a/drivers/input/misc/regulator-haptic.c b/drivers/input/misc/regulator-haptic.c
index 3666ba6d1f30..9711f5c7c78a 100644
--- a/drivers/input/misc/regulator-haptic.c
+++ b/drivers/input/misc/regulator-haptic.c
@@ -14,6 +14,7 @@
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
+#include <linux/string_choices.h>
 
 #define MAX_MAGNITUDE_SHIFT	16
 
@@ -44,7 +45,7 @@ static int regulator_haptic_toggle(struct regulator_haptic *haptic, bool on)
 		if (error) {
 			dev_err(haptic->dev,
 				"failed to switch regulator %s: %d\n",
-				on ? "on" : "off", error);
+				str_on_off(on), error);
 			return error;
 		}
 
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 445856c9127a..2c51ea9d01d7 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -1132,7 +1132,6 @@ static const struct file_operations uinput_fops = {
 #ifdef CONFIG_COMPAT
 	.compat_ioctl	= uinput_compat_ioctl,
 #endif
-	.llseek		= no_llseek,
 };
 
 static struct miscdevice uinput_misc = {
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index 69626e3bd0b3..1b2bd2139aaa 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -1075,7 +1075,7 @@ static void wistron_led_init(struct device *parent)
 	}
 
 	if (leds_present & FE_MAIL_LED) {
-		/* bios_get_default_setting(MAIL) always retuns 0, so just turn the led off */
+		/* bios_get_default_setting(MAIL) always returns 0, so just turn the led off */
 		wistron_mail_led.brightness = LED_OFF;
 		if (led_classdev_register(parent, &wistron_mail_led))
 			leds_present &= ~FE_MAIL_LED;
diff --git a/drivers/input/mouse/cyapa_gen3.c b/drivers/input/mouse/cyapa_gen3.c
index 60c83bc71d84..fc3fb954523b 100644
--- a/drivers/input/mouse/cyapa_gen3.c
+++ b/drivers/input/mouse/cyapa_gen3.c
@@ -20,7 +20,7 @@
 #include <linux/input/mt.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include "cyapa.h"
 
 
diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c
index 2e6bcb07257e..3b4439f10635 100644
--- a/drivers/input/mouse/cyapa_gen5.c
+++ b/drivers/input/mouse/cyapa_gen5.c
@@ -17,7 +17,7 @@
 #include <linux/mutex.h>
 #include <linux/completion.h>
 #include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include <linux/crc-itu-t.h>
 #include <linux/pm_runtime.h>
 #include "cyapa.h"
diff --git a/drivers/input/mouse/cyapa_gen6.c b/drivers/input/mouse/cyapa_gen6.c
index 4ffe08fee10c..570c06dcef78 100644
--- a/drivers/input/mouse/cyapa_gen6.c
+++ b/drivers/input/mouse/cyapa_gen6.c
@@ -17,7 +17,7 @@
 #include <linux/mutex.h>
 #include <linux/completion.h>
 #include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include <linux/crc-itu-t.h>
 #include "cyapa.h"
 
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index ef44bc027c30..fee1796da3d0 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -28,6 +28,7 @@
 #include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
+#include <linux/string_choices.h>
 #include <linux/input.h>
 #include <linux/uaccess.h>
 #include <linux/jiffies.h>
@@ -36,7 +37,7 @@
 #include <linux/pm_wakeirq.h>
 #include <linux/property.h>
 #include <linux/regulator/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #include "elan_i2c.h"
 
@@ -199,7 +200,7 @@ static int elan_set_power(struct elan_tp_data *data, bool on)
 	} while (--repeat > 0);
 
 	dev_err(&data->client->dev, "failed to set power %s: %d\n",
-		on ? "on" : "off", error);
+		str_on_off(on), error);
 	return error;
 }
 
diff --git a/drivers/input/mouse/elan_i2c_i2c.c b/drivers/input/mouse/elan_i2c_i2c.c
index 5ed13c8d976e..a9057d124a88 100644
--- a/drivers/input/mouse/elan_i2c_i2c.c
+++ b/drivers/input/mouse/elan_i2c_i2c.c
@@ -21,7 +21,7 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/sched.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #include "elan_i2c.h"
 
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index b4723ea395eb..79ad98cc1e79 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -17,7 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/serio.h>
 #include <linux/libps2.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include "psmouse.h"
 #include "elantech.h"
 #include "elan_i2c.h"
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 2735f86c23cc..aba57abe6978 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -665,23 +665,50 @@ static void synaptics_pt_stop(struct serio *serio)
 	priv->pt_port = NULL;
 }
 
+static int synaptics_pt_open(struct serio *serio)
+{
+	struct psmouse *parent = psmouse_from_serio(serio->parent);
+	struct synaptics_data *priv = parent->private;
+
+	guard(serio_pause_rx)(parent->ps2dev.serio);
+	priv->pt_port_open = true;
+
+	return 0;
+}
+
+static void synaptics_pt_close(struct serio *serio)
+{
+	struct psmouse *parent = psmouse_from_serio(serio->parent);
+	struct synaptics_data *priv = parent->private;
+
+	guard(serio_pause_rx)(parent->ps2dev.serio);
+	priv->pt_port_open = false;
+}
+
 static int synaptics_is_pt_packet(u8 *buf)
 {
 	return (buf[0] & 0xFC) == 0x84 && (buf[3] & 0xCC) == 0xC4;
 }
 
-static void synaptics_pass_pt_packet(struct serio *ptport, u8 *packet)
+static void synaptics_pass_pt_packet(struct synaptics_data *priv, u8 *packet)
 {
-	struct psmouse *child = psmouse_from_serio(ptport);
+	struct serio *ptport;
 
-	if (child && child->state == PSMOUSE_ACTIVATED) {
-		serio_interrupt(ptport, packet[1], 0);
-		serio_interrupt(ptport, packet[4], 0);
-		serio_interrupt(ptport, packet[5], 0);
-		if (child->pktsize == 4)
-			serio_interrupt(ptport, packet[2], 0);
-	} else {
-		serio_interrupt(ptport, packet[1], 0);
+	ptport = priv->pt_port;
+	if (!ptport)
+		return;
+
+	serio_interrupt(ptport, packet[1], 0);
+
+	if (priv->pt_port_open) {
+		struct psmouse *child = psmouse_from_serio(ptport);
+
+		if (child->state == PSMOUSE_ACTIVATED) {
+			serio_interrupt(ptport, packet[4], 0);
+			serio_interrupt(ptport, packet[5], 0);
+			if (child->pktsize == 4)
+				serio_interrupt(ptport, packet[2], 0);
+		}
 	}
 }
 
@@ -720,6 +747,8 @@ static void synaptics_pt_create(struct psmouse *psmouse)
 	serio->write = synaptics_pt_write;
 	serio->start = synaptics_pt_start;
 	serio->stop = synaptics_pt_stop;
+	serio->open = synaptics_pt_open;
+	serio->close = synaptics_pt_close;
 	serio->parent = psmouse->ps2dev.serio;
 
 	psmouse->pt_activate = synaptics_pt_activate;
@@ -1216,11 +1245,10 @@ static psmouse_ret_t synaptics_process_byte(struct psmouse *psmouse)
 
 		if (SYN_CAP_PASS_THROUGH(priv->info.capabilities) &&
 		    synaptics_is_pt_packet(psmouse->packet)) {
-			if (priv->pt_port)
-				synaptics_pass_pt_packet(priv->pt_port,
-							 psmouse->packet);
-		} else
+			synaptics_pass_pt_packet(priv, psmouse->packet);
+		} else {
 			synaptics_process_packet(psmouse);
+		}
 
 		return PSMOUSE_FULL_PACKET;
 	}
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index 899aee598632..3853165b6b3a 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -188,6 +188,7 @@ struct synaptics_data {
 	bool disable_gesture;			/* disable gestures */
 
 	struct serio *pt_port;			/* Pass-through serio port */
+	bool pt_port_open;
 
 	/*
 	 * Last received Advanced Gesture Mode (AGM) packet. An AGM packet
diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c
index cc1d4b424640..47be64284b25 100644
--- a/drivers/input/rmi4/rmi_f01.c
+++ b/drivers/input/rmi4/rmi_f01.c
@@ -9,7 +9,7 @@
 #include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/of.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include "rmi_driver.h"
 
 #define RMI_PRODUCT_ID_LENGTH    10
diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c
index 7a05ac00dce2..d760af4cc12e 100644
--- a/drivers/input/rmi4/rmi_f34.c
+++ b/drivers/input/rmi4/rmi_f34.c
@@ -7,7 +7,7 @@
 #include <linux/kernel.h>
 #include <linux/rmi.h>
 #include <linux/firmware.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include <linux/bitops.h>
 
 #include "rmi_driver.h"
diff --git a/drivers/input/rmi4/rmi_f34v7.c b/drivers/input/rmi4/rmi_f34v7.c
index 886557b01eba..fd49acc02071 100644
--- a/drivers/input/rmi4/rmi_f34v7.c
+++ b/drivers/input/rmi4/rmi_f34v7.c
@@ -13,7 +13,7 @@
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/jiffies.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #include "rmi_driver.h"
 #include "rmi_f34.h"
diff --git a/drivers/input/serio/userio.c b/drivers/input/serio/userio.c
index a54ddb2758b6..7f627b08055e 100644
--- a/drivers/input/serio/userio.c
+++ b/drivers/input/serio/userio.c
@@ -266,7 +266,6 @@ static const struct file_operations userio_fops = {
 	.read		= userio_char_read,
 	.write		= userio_char_write,
 	.poll		= userio_char_poll,
-	.llseek		= no_llseek,
 };
 
 static struct miscdevice userio_misc = {
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 2d176fbab251..2b3fbb0455d5 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -63,7 +63,7 @@
 #include <linux/module.h>
 #include <linux/usb/input.h>
 #include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 /*
  * Aiptek status packet:
diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c
index 38d36d25f6f4..794caa102909 100644
--- a/drivers/input/tablet/kbtab.c
+++ b/drivers/input/tablet/kbtab.c
@@ -3,7 +3,7 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/usb/input.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 /*
  * Pressure-threshold modules param code from Alex Perry <alex.perry@ieee.org>
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 7b3711a3597c..066dc04003fa 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -30,7 +30,7 @@
 #include <linux/spi/ads7846.h>
 #include <linux/regulator/consumer.h>
 #include <linux/module.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 /*
  * This code has been heavily tested on a Nokia 770, and lightly
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index cfc92157701f..3ddabc5a2c99 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -26,7 +26,7 @@
 #include <linux/slab.h>
 #include <linux/regulator/consumer.h>
 #include <linux/gpio/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
 #include <media/videobuf2-v4l2.h>
diff --git a/drivers/input/touchscreen/chipone_icn8505.c b/drivers/input/touchscreen/chipone_icn8505.c
index c1b4fc28fa8d..cde0e4789503 100644
--- a/drivers/input/touchscreen/chipone_icn8505.c
+++ b/drivers/input/touchscreen/chipone_icn8505.c
@@ -8,7 +8,7 @@
  * Hans de Goede <hdegoede@redhat.com>
  */
 
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include <linux/acpi.h>
 #include <linux/crc32.h>
 #include <linux/delay.h>
diff --git a/drivers/input/touchscreen/cy8ctma140.c b/drivers/input/touchscreen/cy8ctma140.c
index 567c9dcaac91..2d4b6e343203 100644
--- a/drivers/input/touchscreen/cy8ctma140.c
+++ b/drivers/input/touchscreen/cy8ctma140.c
@@ -16,7 +16,7 @@
  * same.
  */
 
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/input.h>
diff --git a/drivers/input/touchscreen/cyttsp5.c b/drivers/input/touchscreen/cyttsp5.c
index 3ca246ab192e..eafe5a9b8964 100644
--- a/drivers/input/touchscreen/cyttsp5.c
+++ b/drivers/input/touchscreen/cyttsp5.c
@@ -21,7 +21,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/regmap.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define CYTTSP5_NAME				"cyttsp5"
 #define CY_I2C_DATA_SIZE			(2 * 256)
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index b6a66bd370d0..0d7bf18e2508 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -32,7 +32,7 @@
 #include <linux/slab.h>
 #include <linux/uaccess.h>
 
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define WORK_REGISTER_THRESHOLD		0x00
 #define WORK_REGISTER_REPORT_RATE	0x08
diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index 48c69788b84a..87eb18977b71 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -21,7 +21,7 @@
 #include <linux/gpio/consumer.h>
 #include <linux/of.h>
 #include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 struct eeti_ts {
 	struct i2c_client *client;
diff --git a/drivers/input/touchscreen/egalax_ts.c b/drivers/input/touchscreen/egalax_ts.c
index f4e950920e84..eb3cc2befcdf 100644
--- a/drivers/input/touchscreen/egalax_ts.c
+++ b/drivers/input/touchscreen/egalax_ts.c
@@ -23,6 +23,7 @@
 #include <linux/gpio/consumer.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
+#include <linux/string_choices.h>
 #include <linux/bitops.h>
 #include <linux/input/mt.h>
 
@@ -102,7 +103,7 @@ static irqreturn_t egalax_ts_interrupt(int irq, void *dev_id)
 	input_mt_report_slot_state(input_dev, MT_TOOL_FINGER, down);
 
 	dev_dbg(&client->dev, "%s id:%d x:%d y:%d z:%d",
-		down ? "down" : "up", id, x, y, z);
+		str_down_up(down), id, x, y, z);
 
 	if (down) {
 		input_report_abs(input_dev, ABS_MT_POSITION_X, x);
diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c
index 365765d40e62..3fd170f75b4a 100644
--- a/drivers/input/touchscreen/elants_i2c.c
+++ b/drivers/input/touchscreen/elants_i2c.c
@@ -40,7 +40,7 @@
 #include <linux/gpio/consumer.h>
 #include <linux/regulator/consumer.h>
 #include <linux/uuid.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 /* Device, Driver information */
 #define DEVICE_NAME	"elants_i2c"
diff --git a/drivers/input/touchscreen/exc3000.c b/drivers/input/touchscreen/exc3000.c
index 2e77cfb63f32..fdda8412b164 100644
--- a/drivers/input/touchscreen/exc3000.c
+++ b/drivers/input/touchscreen/exc3000.c
@@ -22,7 +22,7 @@
 #include <linux/regulator/consumer.h>
 #include <linux/sizes.h>
 #include <linux/timer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define EXC3000_NUM_SLOTS		10
 #define EXC3000_SLOTS_PER_FRAME		5
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index 435714f18c23..a3e8a51c9144 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -22,7 +22,7 @@
 #include <linux/slab.h>
 #include <linux/acpi.h>
 #include <linux/of.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include "goodix.h"
 
 #define GOODIX_GPIO_INT_NAME		"irq"
diff --git a/drivers/input/touchscreen/goodix_berlin_core.c b/drivers/input/touchscreen/goodix_berlin_core.c
index 0bfca897ce5a..3fc03cf0ca23 100644
--- a/drivers/input/touchscreen/goodix_berlin_core.c
+++ b/drivers/input/touchscreen/goodix_berlin_core.c
@@ -31,7 +31,7 @@
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
 #include <linux/sizes.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #include "goodix_berlin.h"
 
diff --git a/drivers/input/touchscreen/goodix_berlin_spi.c b/drivers/input/touchscreen/goodix_berlin_spi.c
index a2d80e84391b..0662e87b8692 100644
--- a/drivers/input/touchscreen/goodix_berlin_spi.c
+++ b/drivers/input/touchscreen/goodix_berlin_spi.c
@@ -7,7 +7,7 @@
  *
  * Based on goodix_ts_berlin driver.
  */
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/regmap.h>
diff --git a/drivers/input/touchscreen/hideep.c b/drivers/input/touchscreen/hideep.c
index 682abbbe5bd6..a73369e15dda 100644
--- a/drivers/input/touchscreen/hideep.c
+++ b/drivers/input/touchscreen/hideep.c
@@ -17,7 +17,7 @@
 #include <linux/input/mt.h>
 #include <linux/input/touchscreen.h>
 #include <linux/regulator/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define HIDEEP_TS_NAME			"HiDeep Touchscreen"
 #define HIDEEP_I2C_NAME			"hideep_ts"
diff --git a/drivers/input/touchscreen/hycon-hy46xx.c b/drivers/input/touchscreen/hycon-hy46xx.c
index 2e01d87977c1..b2ff7a45b908 100644
--- a/drivers/input/touchscreen/hycon-hy46xx.c
+++ b/drivers/input/touchscreen/hycon-hy46xx.c
@@ -15,7 +15,7 @@
 #include <linux/regulator/consumer.h>
 #include <linux/regmap.h>
 
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define HY46XX_CHKSUM_CODE		0x1
 #define HY46XX_FINGER_NUM		0x2
diff --git a/drivers/input/touchscreen/hynitron_cstxxx.c b/drivers/input/touchscreen/hynitron_cstxxx.c
index f72834859282..1d8ca90dcda6 100644
--- a/drivers/input/touchscreen/hynitron_cstxxx.c
+++ b/drivers/input/touchscreen/hynitron_cstxxx.c
@@ -22,7 +22,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/property.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 /* Per chip data */
 struct hynitron_ts_chip_data {
diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index a8ecd0f980cb..fa38d70aded7 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -12,7 +12,7 @@
 #include <linux/module.h>
 #include <linux/sizes.h>
 #include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define ILI2XXX_POLL_PERIOD	15
 
diff --git a/drivers/input/touchscreen/ilitek_ts_i2c.c b/drivers/input/touchscreen/ilitek_ts_i2c.c
index 5569641f05f6..0dd632724a00 100644
--- a/drivers/input/touchscreen/ilitek_ts_i2c.c
+++ b/drivers/input/touchscreen/ilitek_ts_i2c.c
@@ -19,7 +19,7 @@
 #include <linux/errno.h>
 #include <linux/acpi.h>
 #include <linux/input/touchscreen.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 
 #define ILITEK_TS_NAME					"ilitek_ts"
diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c
index 4d226118f3cc..4ebd7565ae6e 100644
--- a/drivers/input/touchscreen/iqs5xx.c
+++ b/drivers/input/touchscreen/iqs5xx.c
@@ -26,7 +26,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define IQS5XX_FW_FILE_LEN	64
 #define IQS5XX_NUM_RETRIES	10
diff --git a/drivers/input/touchscreen/iqs7211.c b/drivers/input/touchscreen/iqs7211.c
index f0a56cde899e..c5d447ee6f53 100644
--- a/drivers/input/touchscreen/iqs7211.c
+++ b/drivers/input/touchscreen/iqs7211.c
@@ -22,7 +22,7 @@
 #include <linux/of_device.h>
 #include <linux/property.h>
 #include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define IQS7211_PROD_NUM			0x00
 
diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c
index b99a0e3c4084..a6946e3d8376 100644
--- a/drivers/input/touchscreen/melfas_mip4.c
+++ b/drivers/input/touchscreen/melfas_mip4.c
@@ -18,7 +18,7 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define MIP4_DEVICE_NAME	"mip4_ts"
 
diff --git a/drivers/input/touchscreen/novatek-nvt-ts.c b/drivers/input/touchscreen/novatek-nvt-ts.c
index b9ff97bf4d88..44b58e0dc1ad 100644
--- a/drivers/input/touchscreen/novatek-nvt-ts.c
+++ b/drivers/input/touchscreen/novatek-nvt-ts.c
@@ -15,7 +15,7 @@
 #include <linux/input/touchscreen.h>
 #include <linux/module.h>
 
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define NVT_TS_TOUCH_START		0x00
 #define NVT_TS_TOUCH_SIZE		6
diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c
index 1ea0b12b2635..dad5786e82a4 100644
--- a/drivers/input/touchscreen/pixcir_i2c_ts.c
+++ b/drivers/input/touchscreen/pixcir_i2c_ts.c
@@ -5,7 +5,7 @@
  * Copyright (C) 2010-2011 Pixcir, Inc.
  */
 
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include <linux/delay.h>
 #include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c
index 92d75057de2d..f975b53e8825 100644
--- a/drivers/input/touchscreen/raydium_i2c_ts.c
+++ b/drivers/input/touchscreen/raydium_i2c_ts.c
@@ -24,7 +24,7 @@
 #include <linux/pm_wakeirq.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 /* Slave I2C mode */
 #define RM_BOOT_BLDR		0x02
diff --git a/drivers/input/touchscreen/s6sy761.c b/drivers/input/touchscreen/s6sy761.c
index a529217e748f..e1518a75a51b 100644
--- a/drivers/input/touchscreen/s6sy761.c
+++ b/drivers/input/touchscreen/s6sy761.c
@@ -4,7 +4,7 @@
 // Copyright (c) 2017 Samsung Electronics Co., Ltd.
 // Copyright (c) 2017 Andi Shyti <andi@etezian.org>
 
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include <linux/delay.h>
 #include <linux/i2c.h>
 #include <linux/input/mt.h>
diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c
index 6a42b27c4599..5ccc96764742 100644
--- a/drivers/input/touchscreen/silead.c
+++ b/drivers/input/touchscreen/silead.c
@@ -24,7 +24,7 @@
 #include <linux/irq.h>
 #include <linux/regulator/consumer.h>
 
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define SILEAD_TS_NAME		"silead_ts"
 
diff --git a/drivers/input/touchscreen/sis_i2c.c b/drivers/input/touchscreen/sis_i2c.c
index 2023c6df416f..a625f2ad809d 100644
--- a/drivers/input/touchscreen/sis_i2c.c
+++ b/drivers/input/touchscreen/sis_i2c.c
@@ -15,7 +15,7 @@
 #include <linux/gpio/consumer.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define SIS_I2C_NAME		"sis_i2c_ts"
 
diff --git a/drivers/input/touchscreen/surface3_spi.c b/drivers/input/touchscreen/surface3_spi.c
index 7efbcd0fde4f..6074b7730e86 100644
--- a/drivers/input/touchscreen/surface3_spi.c
+++ b/drivers/input/touchscreen/surface3_spi.c
@@ -18,7 +18,7 @@
 #include <linux/spi/spi.h>
 #include <linux/acpi.h>
 
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define SURFACE3_PACKET_SIZE	264
 
diff --git a/drivers/input/touchscreen/wacom_i2c.c b/drivers/input/touchscreen/wacom_i2c.c
index 486230985bf0..fd97a83f5664 100644
--- a/drivers/input/touchscreen/wacom_i2c.c
+++ b/drivers/input/touchscreen/wacom_i2c.c
@@ -13,7 +13,7 @@
 #include <linux/slab.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 /* Bitmasks (for data[3]) */
 #define WACOM_TIP_SWITCH	BIT(0)
diff --git a/drivers/input/touchscreen/wdt87xx_i2c.c b/drivers/input/touchscreen/wdt87xx_i2c.c
index 698fc7e0ee7f..27941245e962 100644
--- a/drivers/input/touchscreen/wdt87xx_i2c.c
+++ b/drivers/input/touchscreen/wdt87xx_i2c.c
@@ -20,7 +20,7 @@
 #include <linux/firmware.h>
 #include <linux/input/mt.h>
 #include <linux/acpi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define WDT87XX_NAME		"wdt87xx_i2c"
 #define WDT87XX_FW_NAME		"wdt87xx_fw.bin"
diff --git a/drivers/input/touchscreen/zet6223.c b/drivers/input/touchscreen/zet6223.c
index 27333fded9a9..943634ba9cd9 100644
--- a/drivers/input/touchscreen/zet6223.c
+++ b/drivers/input/touchscreen/zet6223.c
@@ -11,7 +11,7 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/regulator/consumer.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define ZET6223_MAX_FINGERS		16
 #define ZET6223_MAX_PKT_SIZE		(3 + 4 * ZET6223_MAX_FINGERS)
diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c
index 4b8c4ebfff96..df42fdf36ae3 100644
--- a/drivers/input/touchscreen/zforce_ts.c
+++ b/drivers/input/touchscreen/zforce_ts.c
@@ -22,7 +22,7 @@
 #include <linux/property.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define WAIT_TIMEOUT		msecs_to_jiffies(1000)