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Date:   Mon, 9 Mar 2020 23:33:23 +0100
From:   Pavel Machek <pavel@....cz>
To:     linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        linux-can@...r.kernel.org, yangerkun@...wei.com,
        davem@...emloft.net, mkl@...gutronix.de, wg@...ndegger.com
Subject: [PATCH] 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@....cz>

diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index 2f5c287eac95..686d853fc249 100644
--- a/drivers/net/can/slcan.c
+++ b/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;
-
-	schedule_work(&sl->tx_work);
-out:
+	if (sl)
+		schedule_work(&sl->tx_work);
 	rcu_read_unlock();
 }
 
diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c
index babb01888b78..f81fb0b13a94 100644
--- a/drivers/net/slip/slip.c
+++ b/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;
-
-	schedule_work(&sl->tx_work);
-out:
+	if (sl)
+		schedule_work(&sl->tx_work);
 	rcu_read_unlock();
 }
 

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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