linux-kernel - [PATCH] watchdog: digicolor_wdt: remove unused variable 'ret'

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Message-ID: <20190711064019.60916-1-yuehaibing@huawei.com>
Date:   Thu, 11 Jul 2019 14:40:19 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <wim@...ux-watchdog.org>, <linux@...ck-us.net>,
        <baruch@...s.co.il>, <wsa+renesas@...g-engineering.com>
CC:     <linux-kernel@...r.kernel.org>, <linux-watchdog@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH] watchdog: digicolor_wdt: remove unused variable 'ret'

commit cdad26977e3f ("watchdog: digicolor_wdt: drop
warning after registering device") left this unused
variable, it can be removed.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/watchdog/digicolor_wdt.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/watchdog/digicolor_wdt.c b/drivers/watchdog/digicolor_wdt.c
index 33cda95..073d378 100644
--- a/drivers/watchdog/digicolor_wdt.c
+++ b/drivers/watchdog/digicolor_wdt.c
@@ -118,7 +118,6 @@ static int dc_wdt_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct dc_wdt *wdt;
-	int ret;
 
 	wdt = devm_kzalloc(dev, sizeof(struct dc_wdt), GFP_KERNEL);
 	if (!wdt)
-- 
2.7.4