Commit 1daf7401 authored by Nicholas Kazlauskas's avatar Nicholas Kazlauskas Committed by Alex Deucher
Browse files

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: default avatarMichael Strauss <Michael.Strauss@amd.com>
Acked-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: default avatarNicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0c7ea6f8

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c

+1 −1
Original line number Diff line number Diff line
@@ -444,7 +444,7 @@ void dcn10_log_hw_state(struct dc *dc, 


		struct link_enc_state s = {0};



		if (lenc->funcs->read_state) {

		if (lenc && lenc->funcs->read_state) {

			lenc->funcs->read_state(lenc, &s);

			DTN_INFO("[%-3d]: %-12d %-22d %-22d %-25d\n",

				i,