Input: davinci_keyscan - use module_platform_driver_probe macro

module_platform_driver_probe() simplifies the code by eliminating
boilerplate code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --cc drivers/input/keyboard/davinci_keyscan.c
Simple merge