Commit 29e03229 authored by Jani Nikula's avatar Jani Nikula
Browse files

drm/bridge: lt8912b: clear the EDID property on failures 



If EDID read fails, clear the EDID property.

Cc: Adrien Grassein <adrien.grassein@gmail.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Cc: Robert Foss <rfoss@kernel.org>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Jonas Karlman <jonas@kwiboo.se>
Cc: Jernej Skrabec <jernej.skrabec@gmail.com>
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/2080adaadf4bba3d85f58c42c065caf9aad9a4ef.1706038510.git.jani.nikula@intel.com
parent 60d1fe1a

drivers/gpu/drm/bridge/lontium-lt8912b.c

+1 −1
Original line number Diff line number Diff line
@@ -447,8 +447,8 @@ static int lt8912_connector_get_modes(struct drm_connector *connector) 
	u32 bus_format = MEDIA_BUS_FMT_RGB888_1X24;



	drm_edid = drm_bridge_edid_read(lt->hdmi_port, connector);

	if (drm_edid) {

	drm_edid_connector_update(connector, drm_edid);

	if (drm_edid) {

		num = drm_edid_connector_add_modes(connector);

	} else {

		return ret;