drm: fix mismerge in drm_crtc.c

Daniel merged two things in 72a3697097,
but he merged this code twice, Dan's static checker spotted it.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2015-01-13 07:38:53 +10:00
commit 426959c945