From: Felipe Balbi <felipe.balbi@nokia.com>
Date: Tue, 30 Sep 2008 18:42:45 +0000 (+0300)
Subject: twl4030: fix potential null pointer dereference
X-Git-Tag: v2.6.27-omap1~125
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5502757afe919179c8dc32da3758c802803f1fdd;p=pandora-kernel.git

twl4030: fix potential null pointer dereference

The following patch fix a potential null pointer
dereference in twl4030 keypad driver when parts
of keypad platform_data aren't passed down to the
driver. At that point kp->dbg_dev is not set yet.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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