drm/amd/display: Guard against NULL link encoder in log hw state
authorNicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Mon, 13 Jun 2022 19:11:04 +0000 (15:11 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 5 Jul 2022 20:13:42 +0000 (16:13 -0400)
commit1daf740137275aa56858ea1cd194eb3c1f6da5a0
tree9f192a550c193535c16320e20598033b18422d0e
parent0c7ea6f824345ffbb3b4ef880c7c56170365bc1e
drm/amd/display: Guard against NULL link encoder in log hw state

[Why & How]
Check lenc is not NULL since dynamic link encoder assignment could
end up assigning a NULL link encoder.

Reviewed-by: Michael Strauss <Michael.Strauss@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c