linux-kernel - [PATCH 11/15] tty: tty_buffer: use bool for 'restart' in tty_buffer_unlock

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Date:   Tue, 19 Sep 2023 10:51:52 +0200
From:   "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
To:     gregkh@...uxfoundation.org
Cc:     linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
Subject: [PATCH 11/15] 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@...nel.org>
---
 drivers/tty/tty_buffer.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c
index 5f6d0cf67571..f8883afbeeba 100644
--- 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);
 }
-- 
2.42.0