net: slcan, slip -- no need for goto when if () will do

No need to play with gotos to jump over single statement.
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/can/slcan.c

@@ -348,11 +348,8 @@ static void slcan_write_wakeup(struct tty_struct *tty)
 
 	rcu_read_lock();
 	sl = rcu_dereference(tty->disc_data);
-	if (!sl)
-		goto out;
-
+	if (sl)
 		schedule_work(&sl->tx_work);
-out:
 	rcu_read_unlock();
 }
 

drivers/net/slip/slip.c

@@ -456,11 +456,8 @@ static void slip_write_wakeup(struct tty_struct *tty)
 
 	rcu_read_lock();
 	sl = rcu_dereference(tty->disc_data);
-	if (!sl)
-		goto out;
-
+	if (sl)
 		schedule_work(&sl->tx_work);
-out:
 	rcu_read_unlock();
 }