diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 52b52529ff314ea998bfce3f75bf1d2fbaae534a..8e165b22a33d283c4a008d8ef2f27911eaffaf6d 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -133,6 +133,7 @@ static inline int r600_bpe_from_format(u32 *bpe, u32 format)
 	case V_038004_FMT_GB_GR:
 	case V_038004_FMT_BG_RG:
 	case V_038004_COLOR_INVALID:
+	default:
 		*bpe = 16;
 		return -EINVAL;
 	}