linux-kernel - [PATCH 30/44] tty: xtensa/iss, don't reassign to tty->port

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Date:   Tue,  2 Mar 2021 07:22:00 +0100
From:   Jiri Slaby <jslaby@...e.cz>
To:     gregkh@...uxfoundation.org
Cc:     linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jiri Slaby <jslaby@...e.cz>, Chris Zankel <chris@...kel.net>,
        Max Filippov <jcmvbkbc@...il.com>,
        linux-xtensa@...ux-xtensa.org
Subject: [PATCH 30/44] tty: xtensa/iss, don't reassign to tty->port

We already do tty_port_link_device in rs_init, so we don't need to
reassign a port to tty->port. It would be too late in tty::ops::open
anyway.

Signed-off-by: Jiri Slaby <jslaby@...e.cz>
Cc: Chris Zankel <chris@...kel.net>
Cc: Max Filippov <jcmvbkbc@...il.com>
Cc: linux-xtensa@...ux-xtensa.org
---
 arch/xtensa/platforms/iss/console.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index 1179011044a7..5d7f9c638437 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -48,7 +48,6 @@ static void rs_poll(struct timer_list *);
 
 static int rs_open(struct tty_struct *tty, struct file * filp)
 {
-	tty->port = &serial_port;
 	spin_lock_bh(&timer_lock);
 	if (tty->count == 1) {
 		timer_setup(&serial_timer, rs_poll, 0);
-- 
2.30.1