From: Michael Strauss <michael.stra...@amd.com>
[WHY]
Safeguarding as pointer may be null in diagnostic environment
Signed-off-by: Michael Strauss <michael.stra...@amd.com>
Reviewed-by: Sung Lee <sung....@amd.com>
Acked-by: Anson Jacob <anson.ja...@amd.com>
---
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
index 991b9c5beaa3..aadb801447a7 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
@@ -75,7 +75,8 @@ int vg_get_active_display_cnt_wa(
const struct dc_link *link = dc->links[i];
/* abusing the fact that the dig and phy are coupled to see if
the phy is enabled */
- if (link->link_enc->funcs->is_dig_enabled(link->link_enc))
+ if (link->link_enc->funcs->is_dig_enabled &&
+
link->link_enc->funcs->is_dig_enabled(link->link_enc))
display_count++;
}
--
2.25.1
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