From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Fri, 9 Nov 2012 12:10:42 +0000 (+0000)
Subject: drm: use memchr_inv()
X-Git-Tag: v3.8-rc1~82^2~168
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6311803b1294432ee680fec5e628efae0d485fa2;p=pandora-kernel.git

drm: use memchr_inv()

Use memchr_inv() to check the specified memory region is filled with zero.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
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