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tty: use 'if' in send_break() instead of 'goto'

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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@kernel.org>
Link: https://lore.kernel.org/r/20230919085156.1578-16-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby (SUSE) 2023-09-19 10:51:56 +02:00 committed by Greg Kroah-Hartman
parent fd99392b64
commit 24f2cd0199
1 changed files with 4 additions and 5 deletions
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9
drivers/tty/tty_io.c
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@ -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))