[PATCH v3 16/39] drm/bridge: cdns-mhdp8546: clear the EDID property on failures

[Jani Nikula]

If EDID read fails, clear the EDID property.

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

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);
 
-- 
2.39.2