linux/drivers/input/evdev.c, branch v2.6.30

Rationalize fasync return values

2009-03-16T14:34:35Z

Most fasync implementations do something like: return fasync_helper(...); But fasync_helper() will return a positive value at times - a feature used in at least one place. Thus, a number of other drivers do: err = fasync_helper(...); if (err < 0) return err; return 0; In the interests of consistency and more concise code, it makes sense to map positive return values onto zero where ->fasync() is called. Cc: Al Viro Signed-off-by: Jonathan Corbet

Merge commit 'v2.6.28-rc9' into next

2008-12-20T09:54:54Z

saner FASYNC handling on file close

2008-11-01T16:49:46Z

As it is, all instances of ->release() for files that have ->fasync() need to remember to evict file from fasync lists; forgetting that creates a hole and we actually have a bunch that *does* forget. So let's keep our lives simple - let __fput() check FASYNC in file->f_flags and call ->fasync() there if it's been set. And lose that crap in ->release() instances - leaving it there is still valid, but we don't have to bother anymore. Signed-off-by: Al Viro Signed-off-by: Linus Torvalds

Input: struct device - replace bus_id with dev_name(), dev_set_name()

2008-10-30T13:29:05Z

Acked-by: Greg Kroah-Hartman Signed-off-by: Kay Sievers Signed-off-by: Dmitry Torokhov

Input: refactor evdev 32bit compat to be shareable with uinput

2008-10-28T02:03:42Z

Currently, evdev has working 32bit compatibility and uinput does not. uinput needs the input_event code that evdev uses, so let's refactor it so it can be shared. [dtor@mail.ru: add fix for force feedback compat issues] Signed-off-by: Philip Langdale Signed-off-by: Dmitry Torokhov

Input: evdev - fix printf() format for sizeof

2008-08-19T15:35:27Z

commit f2afa7711f8585ffc088ba538b9a510e0d5dca12 ("Input: paper over a bug in Synaptics X driver") introduced a compiler warning on 64-bit platforms, as sizeof() returns a size_t, not an (unsigned) int: | drivers/input/evdev.c: In function 'handle_eviocgbit': | drivers/input/evdev.c:684: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int' Use the proper `z' modifier for size_t, and make the printf() formats for the sizes unsigned while we're at it. Signed-off-by: Geert Uytterhoeven Signed-off-by: Dmitry Torokhov

Input: paper over a bug in Synaptics X driver

2008-08-08T18:54:59Z

Signed-off-by: Dmitry Torokhov

Input: evdev - split EVIOCGBIT handlig into a separate function

2008-08-08T15:54:58Z

Signed-off-by: Linus Torvalds Signed-off-by: Dmitry Torokhov

Input: fix force feedback upload issue in compat mode

2008-06-30T13:37:06Z

Force feedback upload of effects through the event device (ioctl EVIOCSFF) is not working in 32 bit applications running on 64-bit kernel due to the fact that struct ff_effect contains a pointer, resulting in the structure having different sizes in 64 and 32 bit programs and causing difference in ioctl numbers. [dtor@mail.ru: refactor to keep all ugliness in evdev] Signed-off-by: Adam Dawidowski Signed-off-by: Dmitry Torokhov

Input: make sure input interfaces pin parent input devices

2008-04-01T04:22:53Z

Recent driver core change causes references to parent devices being dropped early, at device_del() time, as opposed to when all children are freed. This causes oops in evdev with grabbed devices. Take the reference to the parent input device ourselves to ensure that it stays around long enough. Signed-off-by: Dmitry Torokhov