Commit fd99392b authored Sep 19, 2023 by Jiri Slaby (SUSE) Committed by Greg Kroah-Hartman Oct 03, 2023

tty: don't check for signal_pending() in send_break()

msleep_interruptible() will check on its own. So no need to do the check
in send_break() before calling the above.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230919085156.1578-15-jirislaby@kernel.org

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 66619686

drivers/tty/tty_io.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -2484,7 +2484,6 @@ static int send_break(struct tty_struct *tty, unsigned int duration)
		retval = tty->ops->break_ctl(tty, -1);
		if (retval)
		goto out;
		if (!signal_pending(current))
		msleep_interruptible(duration);
		retval = tty->ops->break_ctl(tty, 0);
		out: