diff mbox series

[v2,16/39] drm/bridge: cdns-mhdp8546: clear the EDID property on failures

Message ID 1c4830fe81cf202dc07dd273be77582a4f15dc45.1704276309.git.jani.nikula@intel.com (mailing list archive)
State New, archived
Headers show
Series drm/bridge: switch to struct drm_edid | expand

Commit Message

Jani Nikula Jan. 3, 2024, 10:08 a.m. UTC 
If EDID read fails, clear the EDID property.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
index e44cb89c33f0..e226acc5c15e 100644
--- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
+++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
@@ -1524,12 +1524,14 @@  static int cdns_mhdp_get_modes(struct drm_connector *connector)
 		return 0;
 
 	drm_edid = cdns_mhdp_edid_read(mhdp, connector);
+
+	drm_edid_connector_update(connector, drm_edid);
+
 	if (!drm_edid) {
 		dev_err(mhdp->dev, "Failed to read EDID\n");
 		return 0;
 	}
 
-	drm_edid_connector_update(connector, drm_edid);
 	num_modes = drm_edid_connector_add_modes(connector);
 	drm_edid_free(drm_edid);