linux/drivers/usb/misc, branch v5.6

usb: usb251xb: fix regulator probe and error handling

2020-03-04T09:56:26Z

Commit 4d7201cda226 ("usb: usb251xb: add vdd supply support") didn't covered the non-DT use-case and so the regualtor_enable() call during probe will fail on those platforms. Also the commit didn't handled the error case correctly. Move devm_regulator_get() out of usb251xb_get_ofdata() to address the 1st issue. This can be done without worries because devm_regulator_get() handles the non-DT use-case too. Add devm_add_action_or_reset() to address the 2nd bug. Fixes: 4d7201cda226 ("usb: usb251xb: add vdd supply support") Signed-off-by: Marco Felsch Cc: stable Acked-by: Richard Leitner Link: https://lore.kernel.org/r/20200226072644.18490-1-m.felsch@pengutronix.de Signed-off-by: Greg Kroah-Hartman

USB: misc: iowarrior: add support for the 100 device

2020-02-17T09:44:43Z

Add a new device id for the 100 devie. It has 4 interfaces like the 28 and 28L devices but a larger endpoint so more I/O pins. Cc: Christoph Jung Cc: stable Signed-off-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20200214161148.GA3963518@kroah.com Signed-off-by: Greg Kroah-Hartman

USB: misc: iowarrior: add support for the 28 and 28L devices

2020-02-12T17:54:26Z

Add new device ids for the 28 and 28L devices. These have 4 interfaces instead of 2, but the driver binds the same, so the driver changes are minimal. Cc: Christoph Jung Cc: stable Link: https://lore.kernel.org/r/20200212040422.2991-2-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman

USB: misc: iowarrior: add support for 2 OEMed devices

2020-02-12T17:54:23Z

Add support for two OEM devices that are identical to existing IO-Warrior devices, except for the USB device id. Cc: Christoph Jung Cc: stable Link: https://lore.kernel.org/r/20200212040422.2991-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman

usb: usb3503: Convert to use GPIO descriptors

2019-12-30T19:40:19Z

This converts the USB3503 to pick GPIO descriptors from the device tree instead of iteratively picking out GPIO number references and then referencing these from the global GPIO numberspace. The USB3503 is only used from device tree among the in-tree platforms. If board files would still desire to use it they can provide machine descriptor tables. Make sure to preserve semantics such as the reset delay introduced by Stefan. Cc: Chunfeng Yun Cc: Marek Szyprowski Cc: Stefan Agner Cc: Krzysztof Kozlowski Signed-off-by: Linus Walleij [mszyprow: invert the logic behind reset GPIO line] Signed-off-by: Marek Szyprowski Link: https://lore.kernel.org/r/20191211145226.25074-1-m.szyprowski@samsung.com Signed-off-by: Greg Kroah-Hartman

USB: adutux: fix interface sanity check

2019-12-10T12:11:22Z

Make sure to use the current alternate setting when verifying the interface descriptors to avoid binding to an invalid interface. Failing to do so could cause the driver to misbehave or trigger a WARN() in usb_submit_urb() that kernels with panic_on_warn set would choke on. Fixes: 03270634e242 ("USB: Add ADU support for Ontrak ADU devices") Cc: stable # 2.6.19 Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20191210112601.3561-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman

USB: idmouse: fix interface sanity checks

2019-12-10T12:11:22Z

Make sure to use the current alternate setting when verifying the interface descriptors to avoid binding to an invalid interface. Failing to do so could cause the driver to misbehave or trigger a WARN() in usb_submit_urb() that kernels with panic_on_warn set would choke on. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20191210112601.3561-4-johan@kernel.org Signed-off-by: Greg Kroah-Hartman

usb: misc: Fix Kconfig indentation

2019-11-21T13:39:40Z

Adjust indentation from spaces to tab (+optional two spaces) as in coding style with command like: $ sed -e 's/^ /\t/' -i */Kconfig Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20191121132901.29186-1-krzk@kernel.org Signed-off-by: Greg Kroah-Hartman

USB: chaoskey: fix error case of a timeout

2019-11-11T13:29:39Z

In case of a timeout or if a signal aborts a read communication with the device needs to be ended lest we overwrite an active URB the next time we do IO to the device, as the URB may still be active. Signed-off-by: Oliver Neukum Cc: stable Link: https://lore.kernel.org/r/20191107142856.16774-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman

appledisplay: fix error handling in the scheduled work

2019-11-07T10:19:23Z

The work item can operate on 1. stale memory left over from the last transfer the actual length of the data transfered needs to be checked 2. memory already freed the error handling in appledisplay_probe() needs to cancel the work in that case Reported-and-tested-by: syzbot+495dab1f175edc9c2f13@syzkaller.appspotmail.com Signed-off-by: Oliver Neukum Cc: stable Link: https://lore.kernel.org/r/20191106124902.7765-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman