drm/radeon/kms/pm: fix segfault in clock code
authorAlex Deucher <alexdeucher@gmail.com>
Sun, 14 Mar 2010 20:31:36 +0000 (16:31 -0400)
committerDave Airlie <airlied@redhat.com>
Tue, 30 Mar 2010 23:53:46 +0000 (09:53 +1000)
Make sure we have a crtc assigned to the encoder
before dereferencing it.

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

No differences found