From: Axel Lin <axel.lin@gmail.com>
Date: Tue, 12 Apr 2011 06:50:02 +0000 (-0700)
Subject: Input: twl4030_keypad - fix potential NULL dereference in twl4030_kp_probe()
X-Git-Tag: v2.6.39-rc4~2^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c68b2081250a87ba9b9a173faa5a600cc684602e;p=pandora-kernel.git

Input: twl4030_keypad - fix potential NULL dereference in twl4030_kp_probe()

We should first check whether platform data is NULL or not, before
dereferencing it to get the keymap.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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