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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@kernel.org> Link: https://lore.kernel.org/r/20230919085156.1578-16-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 4 additions and 5 deletions
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@ -2482,11 +2482,10 @@ static int send_break(struct tty_struct *tty, unsigned int duration)
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return -EINTR;
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retval = tty->ops->break_ctl(tty, -1);
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if (retval)
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goto out;
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msleep_interruptible(duration);
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retval = tty->ops->break_ctl(tty, 0);
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out:
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if (!retval) {
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msleep_interruptible(duration);
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retval = tty->ops->break_ctl(tty, 0);
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}
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tty_write_unlock(tty);
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if (signal_pending(current))
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