diff options
author | Yue Hin Lau <[email protected]> | 2017-12-12 14:34:30 -0500 |
---|---|---|
committer | Alex Deucher <[email protected]> | 2017-12-20 14:48:41 -0500 |
commit | 4ebf8483112e3f33f7a96b5aa8779d25ad5f71b7 (patch) | |
tree | 4ad9bb2bc665e13237106c52fa094e58d0387b85 | |
parent | b5f96fe1ed89bb8420f6648e7187d90fad704ef3 (diff) |
drm/amd/display: check for null before calling is_blanked
Signed-off-by: Yue Hin Lau <[email protected]>
Reviewed-by: Eric Bernstein <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index ab875ea8aba4..35e84ed031de 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -580,7 +580,7 @@ static void program_timing_sync( for (j = 0; j < group_size; j++) { struct pipe_ctx *temp; - if (!pipe_set[j]->stream_res.tg->funcs->is_blanked(pipe_set[j]->stream_res.tg)) { + if (pipe_set[j]->stream_res.tg->funcs->is_blanked && !pipe_set[j]->stream_res.tg->funcs->is_blanked(pipe_set[j]->stream_res.tg)) { if (j == 0) break; @@ -593,7 +593,7 @@ static void program_timing_sync( /* remove any other unblanked pipes as they have already been synced */ for (j = j + 1; j < group_size; j++) { - if (!pipe_set[j]->stream_res.tg->funcs->is_blanked(pipe_set[j]->stream_res.tg)) { + if (pipe_set[j]->stream_res.tg->funcs->is_blanked && !pipe_set[j]->stream_res.tg->funcs->is_blanked(pipe_set[j]->stream_res.tg)) { group_size--; pipe_set[j] = pipe_set[group_size]; j--; |