drm/amd/display: reset transfer_func to NULL on release

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yongqiang Sun 2016-12-21 11:13:48 -05:00 • committed by Alex Deucher
commit 80bd209672
2 changed files with 9 additions and 3 deletions