If drm_edid_raw returned NULL on error don't try accessing anything behind
that NULL

Signed-off-by: Juha-Pekka Heikkila <[email protected]>
---
 drivers/gpu/drm/i915/display/intel_sdvo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c 
b/drivers/gpu/drm/i915/display/intel_sdvo.c
index 8298a86d1334..065e619f934f 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2097,7 +2097,7 @@ intel_sdvo_tmds_sink_detect(struct drm_connector 
*connector)
                const struct edid *edid = drm_edid_raw(drm_edid);
 
                /* DDC bus is shared, match EDID to connector type */
-               if (edid->input & DRM_EDID_INPUT_DIGITAL)
+               if (edid && edid->input & DRM_EDID_INPUT_DIGITAL)
                        status = connector_status_connected;
                else
                        status = connector_status_disconnected;
-- 
2.40.0

Reply via email to