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Message-ID: <20230919085156.1578-16-jirislaby@kernel.org>
Date: Tue, 19 Sep 2023 10:51:56 +0200
From: "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
To: gregkh@...uxfoundation.org
Cc: linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
"Jiri Slaby (SUSE)" <jirislaby@...nel.org>
Subject: [PATCH 15/15] tty: use 'if' in send_break() instead of 'goto'
Now, the "jumped-over" code is simple enough to be put inside an 'if'.
Do so to make it 'goto'-less.
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@...nel.org>
---
drivers/tty/tty_io.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 24833b31b81c..378257c4c41a 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -2482,11 +2482,10 @@ static int send_break(struct tty_struct *tty, unsigned int duration)
return -EINTR;
retval = tty->ops->break_ctl(tty, -1);
- if (retval)
- goto out;
- msleep_interruptible(duration);
- retval = tty->ops->break_ctl(tty, 0);
-out:
+ if (!retval) {
+ msleep_interruptible(duration);
+ retval = tty->ops->break_ctl(tty, 0);
+ }
tty_write_unlock(tty);
if (signal_pending(current))
--
2.42.0
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