linux-kernel - [PATCH 35/36] serial: sc16is7xx: Remove serial

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Date:   Mon,  6 Jun 2022 13:04:32 +0300
From:   Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To:     linux-serial@...r.kernel.org, Greg KH <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>, linux-kernel@...r.kernel.org
Cc:     Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: [PATCH 35/36] serial: sc16is7xx: Remove serial_rs485 assignment

Serial core handles serial_rs485 assignment. It is safe to remove this
assignment because sc16is7xx_reg_proc() takes port.lock at start (and
sc16is7xx_reconf_rs485() would too).

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
---
 drivers/tty/serial/sc16is7xx.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index b3162dfe97b1..2ceecaa4a478 100644
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -1143,7 +1143,6 @@ static int sc16is7xx_config_rs485(struct uart_port *port,
 			return -EINVAL;
 	}
 
-	port->rs485 = *rs485;
 	one->config.flags |= SC16IS7XX_RECONF_RS485;
 	kthread_queue_work(&s->kworker, &one->reg_work);
 
-- 
2.30.2