Stein <alexander.stein@informatik.tu-chemnitz.de> 1302590088 -0700
committer Dmitry Torokhov <dmitry.torokhov@gmail.com> 1302591199 -0700

Input: gpio-keys - add support for setting device name

This patch allows to set a device name which helps distinguishing several
gpio-keys devices.

Signed-off-by: Alexander Stein <alexander.stein@informatik.tu-chemnitz.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>