diff --git a/drivers/staging/vt6655/rf.c b/drivers/staging/vt6655/rf.c
index 825b6ab5c0de..fd09b9771cf5 100644
--- a/drivers/staging/vt6655/rf.c
+++ b/drivers/staging/vt6655/rf.c
@@ -792,7 +792,7 @@ bool RFbSetPower(
 			byDec = byPwr + 10;
 
 		if (byDec >= priv->byMaxPwrLevel)
-			byDec = priv->byMaxPwrLevel-1;
+			byDec = priv->byMaxPwrLevel - 1;
 
 		byPwr = byDec;
 		break;