src_buf_id 1037 drivers/gpu/drm/exynos/exynos_drm_gsc.c int src_buf_id, dst_buf_id; src_buf_id 1042 drivers/gpu/drm/exynos/exynos_drm_gsc.c src_buf_id = gsc_get_src_buf_index(ctx); src_buf_id 1046 drivers/gpu/drm/exynos/exynos_drm_gsc.c src_buf_id, dst_buf_id); src_buf_id 1048 drivers/gpu/drm/exynos/exynos_drm_gsc.c if (src_buf_id < 0 || dst_buf_id < 0)