From: Alex Deucher <alexdeucher@gmail.com>
Date: Sun, 14 Mar 2010 20:31:36 +0000 (-0400)
Subject: drm/radeon/kms/pm: fix segfault in clock code
X-Git-Tag: v2.6.34-rc4~88^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57f50d70e27f99a9a785c760b2123cdf6a68e2de;p=pandora-kernel.git

drm/radeon/kms/pm: fix segfault in clock code

Make sure we have a crtc assigned to the encoder
before dereferencing it.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
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