[PATCH 07/27] drm: bridge: simple-bridge: Make connector creation optional

[Laurent Pinchart]

Make the connector creation optional to enable usage of the
simple-bridge with the DRM bridge connector helper.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
Acked-by: Sam Ravnborg <sam at ravnborg.org>
---
 drivers/gpu/drm/bridge/simple-bridge.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/bridge/simple-bridge.c b/drivers/gpu/drm/bridge/simple-bridge.c
index a1be269d833a..d974282c12b2 100644
--- a/drivers/gpu/drm/bridge/simple-bridge.c
+++ b/drivers/gpu/drm/bridge/simple-bridge.c
@@ -105,16 +105,14 @@ static int simple_bridge_attach(struct drm_bridge *bridge,
 	struct simple_bridge *sbridge = drm_bridge_to_simple_bridge(bridge);
 	int ret;
 
-	if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR) {
-		DRM_ERROR("Fix bridge driver to make connector optional!");
-		return -EINVAL;
-	}
-
 	ret = drm_bridge_attach(bridge->encoder, sbridge->next_bridge, bridge,
 				DRM_BRIDGE_ATTACH_NO_CONNECTOR);
 	if (ret < 0)
 		return ret;
 
+	if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)
+		return 0;
+
 	if (!bridge->encoder) {
 		DRM_ERROR("Missing encoder\n");
 		return -ENODEV;
@@ -131,8 +129,7 @@ static int simple_bridge_attach(struct drm_bridge *bridge,
 		return ret;
 	}
 
-	drm_connector_attach_encoder(&sbridge->connector,
-					  bridge->encoder);
+	drm_connector_attach_encoder(&sbridge->connector, bridge->encoder);
 
 	return 0;
 }
-- 
Regards,

Laurent Pinchart