From: Nicholas Kazlauskas <nicholas.kazlauskas@xxxxxxx>
[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@xxxxxxx>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index aaa0bf321bce..029deb81fcfa 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -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,
--
2.25.1
