staging: vt6656: delete some parenthesis

I remove parenthesis for a return variable, and also delete a space and tab the code line
Signed-off-by: Nmatias <munozmatiasn@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/vt6656/card.c

@@ -1102,7 +1102,7 @@ CARDbChannelSwitch (
         //bResult=CARDbStopTxPacket(pDevice, PKT_TYPE_802_11_ALL);
         pDevice->bStopDataPkt = TRUE;
     }
-    return (bResult);
+	return bResult;
 }