drm/amd/display: Remove legacy unused workaround
authorAndrew Jiang <Andrew.Jiang@amd.com>
Tue, 7 Nov 2017 19:54:56 +0000 (14:54 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 6 Dec 2017 17:47:41 +0000 (12:47 -0500)
commit9f89df7d9bdff3b12ba50183420e1177b259f0e6
tree3dfd07bafaf642af8550515c86f8cdf94c073e40
parente7f93e906748499951a76e9035ac8f6e85c0a110
drm/amd/display: Remove legacy unused workaround

We shouldn't be able to get a non-visible plane into DC anymore.

Signed-off-by: Andrew Jiang <Andrew.Jiang@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>
drivers/gpu/drm/amd/display/dc/core/dc.c