drm_bridge_chain_get_first_bridge
bridge = drm_bridge_chain_get_first_bridge(encoder);
bridge = drm_bridge_chain_get_first_bridge(encoder);
bridge = drm_bridge_chain_get_first_bridge(encoder);
bridge = drm_bridge_chain_get_first_bridge(encoder);
bridge = drm_bridge_chain_get_first_bridge(encoder);
bridge = drm_bridge_chain_get_first_bridge(encoder);
bridge = drm_bridge_chain_get_first_bridge(encoder);
bridge = drm_bridge_chain_get_first_bridge(encoder);
drm_bridge_chain_get_first_bridge(encoder);
struct drm_bridge *bridge = drm_bridge_chain_get_first_bridge(encoder);
drm_bridge_chain_get_first_bridge(encoder); \