Commit 400bb4ee authored Jan 23, 2024 by Jani Nikula

drm: bridge: simple-bridge: clear the EDID property on failures



If EDID read fails, clear the EDID property.

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: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/3e3c9505fa6859a96ead70121791fd9c4d946b6f.1706038510.git.jani.nikula@intel.com

parent 0d966d59

drivers/gpu/drm/bridge/simple-bridge.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -62,6 +62,8 @@ static int simple_bridge_get_modes(struct drm_connector *connector)
		drm_edid = NULL;
		}

		drm_edid_connector_update(connector, drm_edid);

		if (!drm_edid) {
		/*
		* In case we cannot retrieve the EDIDs (missing or broken DDC
		@@ -73,7 +75,6 @@ static int simple_bridge_get_modes(struct drm_connector *connector)
		return ret;
		}

		drm_edid_connector_update(connector, drm_edid);
		ret = drm_edid_connector_add_modes(connector);
		drm_edid_free(drm_edid);