imx_keypad: Fix error handling
Also remove the unnecessary check for xzalloc failure.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 54a8d12 commit 1fc66d14018577194a6c0c517d7a636a2a2f5067
@Alexander Shiyan Alexander Shiyan authored on 12 Apr 2014
Sascha Hauer committed on 23 Apr 2014
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drivers/input/imx_keypad.c