diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c')
| -rw-r--r-- | drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c index 864423f59d66..0d5a5ad0c9ee 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c +++ b/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c @@ -886,11 +886,17 @@ static const struct drm_connector_funcs anx78xx_connector_funcs = { .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, }; -static int anx78xx_bridge_attach(struct drm_bridge *bridge) +static int anx78xx_bridge_attach(struct drm_bridge *bridge, + enum drm_bridge_attach_flags flags) { struct anx78xx *anx78xx = bridge_to_anx78xx(bridge); int err; + if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR) { + DRM_ERROR("Fix bridge driver to make connector optional!"); + return -EINVAL; + } + if (!bridge->encoder) { DRM_ERROR("Parent encoder object not found"); return -ENODEV; |