To avoid reports of NULL_RETURN warning, we should add
otg_master NULL check.
Cc: sta...@vger.kernel.org
Fixes: c51d87202d1f ("drm/amd/display: do not attempt ODM power optimization if
minimal transition doesn't exist")
Signed-off-by: Ma Ke <mak...@iscas.ac.cn>
---
Changes in v2:
- added the recipient's email address, due to the prolonged absence of a
response from the recipient.
- added Cc stable.
---
drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
index f6fe0a64beac..8972598ca77f 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
@@ -1177,6 +1177,9 @@ static void init_pipe_slice_table_from_context(
stream = context->streams[i];
otg_master = resource_get_otg_master_for_stream(
&context->res_ctx, stream);
+ if (!otg_master)
+ continue;
+
count = resource_get_odm_slice_count(otg_master);
update_slice_table_for_stream(table, stream, count);
--
2.25.1
