drm_debugfs_crtc_remove  143 drivers/gpu/drm/drm_crtc.c 		drm_debugfs_crtc_remove(crtc);
drm_debugfs_crtc_remove  149 drivers/gpu/drm/drm_internal.h void drm_debugfs_crtc_remove(struct drm_crtc *crtc);