num_alpha_planes_max 496 drivers/gpu/drm/sun4i/sun4i_backend.c unsigned int num_alpha_planes_max = 1; num_alpha_planes_max 583 drivers/gpu/drm/sun4i/sun4i_backend.c num_alpha_planes_max++; num_alpha_planes_max 585 drivers/gpu/drm/sun4i/sun4i_backend.c if (num_alpha_planes > num_alpha_planes_max) {