diff --git a/drivers/staging/vt6656/device.h b/drivers/staging/vt6656/device.h
index dda38c2a6f06..0ab2d60204e8 100644
--- a/drivers/staging/vt6656/device.h
+++ b/drivers/staging/vt6656/device.h
@@ -381,11 +381,11 @@ struct vnt_private {
 	struct ieee80211_low_level_stats low_stats;
 };
 
-#define ADD_ONE_WITH_WRAP_AROUND(uVar, uModulo) {	\
-	if ((uVar) >= ((uModulo) - 1))			\
-		(uVar) = 0;				\
+#define ADD_ONE_WITH_WRAP_AROUND(var, modulo) {	\
+	if ((var) >= ((modulo) - 1))			\
+		(var) = 0;				\
 	else						\
-		(uVar)++;				\
+		(var)++;				\
 }
 
 int vnt_init(struct vnt_private *priv);