linux-kernel - [PATCH -next] serial: mvebu-uart: simplify the return expression of mvebu_uart

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <20200921131105.93177-1-miaoqinglang@huawei.com>
Date:   Mon, 21 Sep 2020 21:11:05 +0800
From:   Qinglang Miao <miaoqinglang@...wei.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>
CC:     <linux-serial@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        "Qinglang Miao" <miaoqinglang@...wei.com>
Subject: [PATCH -next] serial: mvebu-uart: simplify the return expression of mvebu_uart_probe()

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@...wei.com>
---
 drivers/tty/serial/mvebu-uart.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/tty/serial/mvebu-uart.c b/drivers/tty/serial/mvebu-uart.c
index 4e9a59071..7443c0506 100644
--- a/drivers/tty/serial/mvebu-uart.c
+++ b/drivers/tty/serial/mvebu-uart.c
@@ -912,10 +912,7 @@ static int mvebu_uart_probe(struct platform_device *pdev)
 	udelay(1);
 	writel(0, port->membase + UART_CTRL(port));
 
-	ret = uart_add_one_port(&mvebu_uart_driver, port);
-	if (ret)
-		return ret;
-	return 0;
+	return uart_add_one_port(&mvebu_uart_driver, port);
 }
 
 static struct mvebu_uart_driver_data uart_std_driver_data = {
-- 
2.23.0