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Input: scancode in get/set_keycodes should be unsigned

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The HID layer has some scan codes of the form 0xffbc0000 for logitech
devices which do not work if scancode is typed as signed int, so we need
to switch to unsigned it instead. While at it keycode being signed does
not make much sense either.

Acked-by: Márton Németh <nm127@freemail.hu>
Acked-by: Matthew Garrett <mjg@redhat.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov
2010-03-08 22:37:10 -08:00
parent ec62e1c8dd
commit 58b939959d
14 changed files with 88 additions and 94 deletions
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2
drivers/input/evdev.c
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@@ -515,7 +515,7 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd,
struct input_absinfo abs;
struct ff_effect effect;
int __user *ip = (int __user *)p;
int i, t, u, v;
unsigned int i, t, u, v;
int error;
switch (cmd) {