legacy_helper_funcs 1106 drivers/gpu/drm/radeon/radeon_legacy_crtc.c static const struct drm_crtc_helper_funcs legacy_helper_funcs = { legacy_helper_funcs 1123 drivers/gpu/drm/radeon/radeon_legacy_crtc.c drm_crtc_helper_add(&radeon_crtc->base, &legacy_helper_funcs);