From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Sat, 18 Aug 2012 15:55:41 +0000 (+0300)
Subject: video: mb862xxfb: prevent divide by zero bug
X-Git-Tag: v3.6-rc5~16^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=25682362564fa0c950d9afe798def2ec9c3676a2;p=pandora-kernel.git

video: mb862xxfb: prevent divide by zero bug

Do a sanity check on these before using them as divisors.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
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