Robert Bragg 0f33c942f2 kms: gracefully handle NULL save_state at cleanup
If we failed to save any crtc state then we skip trying to restore the
old state at cleanup.

Reviewed-by: Neil Roberts <neil@linux.intel.com>
2012-02-08 17:00:25 +00:00
..
2011-12-14 16:45:17 +00:00