staging: slicoss: remove return statement at the end of slic_mcast_set_list

this function return void, means return at the end of this function
is not needed
Signed-off-by: NDevendra Naga <devendra.aaru@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/slicoss/slicoss.c

@@ -2552,7 +2552,6 @@ static void slic_mcast_set_list(struct net_device *dev)
 		if (status == 0)
 			slic_mcast_set_mask(adapter);
 	}
-	return;
 }
 
 #define  XMIT_FAIL_LINK_STATE               1