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@xxxxxxxxxxxxxxxx>
Acked-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
---
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
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