linux-kernel - [PATCH] tty: serial: mvebu-uart: Remove unused variable 'ret'

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Message-Id: <20200930081459.1269-1-shipujin.t@gmail.com>
Date:   Wed, 30 Sep 2020 16:14:59 +0800
From:   Pujin Shi <shipujin.t@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Jiri Slaby <jirislaby@...nel.org>, linux-serial@...r.kernel.org,
        linux-kernel@...r.kernel.org, hankinsea@...il.com,
        shipujin.t@...il.com
Subject: [PATCH] tty: serial: mvebu-uart: Remove unused variable 'ret'

'ret' variable is now defined but not used in mvebu_uart_probe(),
causing this warning:

  drivers/tty/serial/mvebu-uart.c: In function ‘mvebu_uart_probe’:
  drivers/tty/serial/mvebu-uart.c:806:6: warning: unused variable ‘ret’ [-Wunused-variable]

Signed-off-by: Pujin Shi <shipujin.t@...il.com>
---
 drivers/tty/serial/mvebu-uart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/mvebu-uart.c b/drivers/tty/serial/mvebu-uart.c
index 7443c0506eb4..118b29912289 100644
--- a/drivers/tty/serial/mvebu-uart.c
+++ b/drivers/tty/serial/mvebu-uart.c
@@ -803,7 +803,7 @@ static int mvebu_uart_probe(struct platform_device *pdev)
 							   &pdev->dev);
 	struct uart_port *port;
 	struct mvebu_uart *mvuart;
-	int ret, id, irq;
+	int id, irq;
 
 	if (!reg) {
 		dev_err(&pdev->dev, "no registers defined\n");
-- 
2.18.1