staging: vt6656: resolved checkpatch finding

removed parentesis and spaces at the start of a line of a return
Signed-off-by: Matias De la Puente <mfpuente.ar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/vt6656/card.c

@@ -1092,7 +1092,7 @@ CARDbChannelSwitch (
         pDevice->sMgmtObj.uCurrChannel = byNewChannel;
         bResult = CARDbSetMediaChannel(pDevice, byNewChannel);
 
-        return(bResult);
+	return bResult;
     }
     pDevice->byChannelSwitchCount = byCount;
     pDevice->byNewChannel = byNewChannel;