Commit 7bb0a60a authored Aug 04, 2019 by Sam Ravnborg

drm/bridge: tc358767: fix opencoded use of drm_panel_*



Replace open coded version with call to drm_panel_get_modes().

Include change to deal with the possible negative
return values from drm_panel_get_modes()

v2:
- Added more info to changelog (Philipp)

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Jonas Karlman <jonas@kwiboo.se>
Cc: Jernej Skrabec <jernej.skrabec@siol.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20190804201637.1240-2-sam@ravnborg.org

parent 0e1d8083

drivers/gpu/drm/bridge/tc358767.c

+4 −6

Original line number	Diff line number	Diff line
		@@ -1312,7 +1312,7 @@ static int tc_connector_get_modes(struct drm_connector *connector)
		{
		struct tc_data *tc = connector_to_tc(connector);
		struct edid *edid;
		unsigned int count;
		int count;
		int ret;

		ret = tc_get_display_props(tc);
		@@ -1321,11 +1321,9 @@ static int tc_connector_get_modes(struct drm_connector *connector)
		return 0;
		}

		if (tc->panel && tc->panel->funcs && tc->panel->funcs->get_modes) {
		count = tc->panel->funcs->get_modes(tc->panel);
		count = drm_panel_get_modes(tc->panel);
		if (count > 0)
		return count;
		}

		edid = drm_get_edid(connector, &tc->aux.ddc);

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