diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 2ed12ca7c832..87bb5094e0bb 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -2475,22 +2475,24 @@ static int send_break(struct tty_struct *tty, unsigned int duration) return 0; if (tty->driver->flags & TTY_DRIVER_HARDWARE_BREAK) - retval = tty->ops->break_ctl(tty, duration); - else { - /* Do the work ourselves */ - if (tty_write_lock(tty, false) < 0) - return -EINTR; - 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); + return tty->ops->break_ctl(tty, duration); + + /* Do the work ourselves */ + if (tty_write_lock(tty, false) < 0) + return -EINTR; + + 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: - tty_write_unlock(tty); - if (signal_pending(current)) - retval = -EINTR; - } + tty_write_unlock(tty); + + if (signal_pending(current)) + retval = -EINTR; + return retval; }