From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Tue, 28 May 2013 09:51:44 +0000 (+0800)
Subject: drm/i915: fix error return code in init_pipe_control()
X-Git-Tag: v3.11-rc1~65^2~105^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56b085a01befc7907d270e9acb349580015e7bad;p=pandora-kernel.git

drm/i915: fix error return code in init_pipe_control()

Fix to return -ENOMEM in the kmap() error handling case
instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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