From: Ville Syrjälä <[email protected]>

.mode_valid_ctx() returns an errno, not the mode status. Fix
the code to do the right thing.

Cc: Stanislav Lisovskiy <[email protected]>
Fixes: d51f25eb479a ("drm/i915: Add DSC support to MST path")
Signed-off-by: Ville Syrjälä <[email protected]>
---
 drivers/gpu/drm/i915/display/intel_dp_mst.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c 
b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 0514f825baf5..0680a42f7d2a 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -1366,11 +1366,15 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector 
*connector,
         * Big joiner configuration needs DSC for TGL which is not true for
         * XE_LPD where uncompressed joiner is supported.
         */
-       if (DISPLAY_VER(dev_priv) < 13 && bigjoiner && !dsc)
-               return MODE_CLOCK_HIGH;
+       if (DISPLAY_VER(dev_priv) < 13 && bigjoiner && !dsc) {
+               *status = MODE_CLOCK_HIGH;
+               return 0;
+       }
 
-       if (mode_rate > max_rate && !dsc)
-               return MODE_CLOCK_HIGH;
+       if (mode_rate > max_rate && !dsc) {
+               *status = MODE_CLOCK_HIGH;
+               return 0;
+       }
 
        *status = intel_mode_valid_max_plane_size(dev_priv, mode, false);
        return 0;
-- 
2.41.0

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