diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/adv7511')
| -rw-r--r-- | drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c index a275e6c91bd7..87b58c1acff4 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c @@ -847,11 +847,17 @@ static void adv7511_bridge_mode_set(struct drm_bridge *bridge, adv7511_mode_set(adv, mode, adj_mode); } -static int adv7511_bridge_attach(struct drm_bridge *bridge) +static int adv7511_bridge_attach(struct drm_bridge *bridge, + enum drm_bridge_attach_flags flags) { struct adv7511 *adv = bridge_to_adv7511(bridge); int ret; + 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; |