Commit 1b48b6c4 authored by Jani Nikula's avatar Jani Nikula
Browse files

drm/bridge: cdns-mhdp8546: clear the EDID property on failures 



If EDID read fails, clear the EDID property.

Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Reviewed-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/a754d9f90fe2addb9d90f9638e3d53dce87bdabc.1706038510.git.jani.nikula@intel.com
parent 9da5f104

drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c

+3 −1
Original line number Diff line number Diff line
@@ -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);