tty: tty_buffer: use bool for 'restart' in tty_buffer_unlock_exclusive()

It's a boolean value, so no need for 'int' there.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230919085156.1578-12-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c
index 5f6d0cf67571b37b4d583df8239dd9712730c98b..f8883afbeeba6d5e305868252864e13692a49341 100644 (file)
--- a/drivers/tty/tty_buffer.c
+++ b/drivers/tty/tty_buffer.c
@@ -69,12 +69,11 @@ EXPORT_SYMBOL_GPL(tty_buffer_lock_exclusive);
 void tty_buffer_unlock_exclusive(struct tty_port *port)
 {
        struct tty_bufhead *buf = &port->buf;
-       int restart;
-
-       restart = buf->head->commit != buf->head->read;
+       bool restart = buf->head->commit != buf->head->read;
 
        atomic_dec(&buf->priority);
        mutex_unlock(&buf->lock);
+
        if (restart)
                queue_work(system_unbound_wq, &buf->work);
 }