watchdog: jz4740: Fix unused variable warning in jz4740_wdt_probe
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Message ID 20190806073953.GA13685@embeddedor
State Accepted
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Series
  • watchdog: jz4740: Fix unused variable warning in jz4740_wdt_probe
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Commit Message

Gustavo A. R. Silva Aug. 6, 2019, 7:39 a.m. UTC
Fix the following warning (Building: ci20_defconfig mips):

drivers/watchdog/jz4740_wdt.c: In function ‘jz4740_wdt_probe’:
drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable ‘ret’ [-Wunused-variable]
  int ret;
      ^~~
Fixes: 9ee644c9326c ("watchdog: jz4740_wdt: drop warning after registering device")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
 drivers/watchdog/jz4740_wdt.c | 1 -
 1 file changed, 1 deletion(-)

Comments

Guenter Roeck Aug. 6, 2019, 11:04 a.m. UTC | #1
On 8/6/19 12:39 AM, Gustavo A. R. Silva wrote:
> Fix the following warning (Building: ci20_defconfig mips):
> 
> drivers/watchdog/jz4740_wdt.c: In function ‘jz4740_wdt_probe’:
> drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable ‘ret’ [-Wunused-variable]
>    int ret;
>        ^~~
> Fixes: 9ee644c9326c ("watchdog: jz4740_wdt: drop warning after registering device")
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
>   drivers/watchdog/jz4740_wdt.c | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/watchdog/jz4740_wdt.c b/drivers/watchdog/jz4740_wdt.c
> index d4a90916dd38..c6052ae54f32 100644
> --- a/drivers/watchdog/jz4740_wdt.c
> +++ b/drivers/watchdog/jz4740_wdt.c
> @@ -162,7 +162,6 @@ static int jz4740_wdt_probe(struct platform_device *pdev)
>   	struct device *dev = &pdev->dev;
>   	struct jz4740_wdt_drvdata *drvdata;
>   	struct watchdog_device *jz4740_wdt;
> -	int ret;
>   
>   	drvdata = devm_kzalloc(dev, sizeof(struct jz4740_wdt_drvdata),
>   			       GFP_KERNEL);
>

Patch
diff mbox series

diff --git a/drivers/watchdog/jz4740_wdt.c b/drivers/watchdog/jz4740_wdt.c
index d4a90916dd38..c6052ae54f32 100644
--- a/drivers/watchdog/jz4740_wdt.c
+++ b/drivers/watchdog/jz4740_wdt.c
@@ -162,7 +162,6 @@  static int jz4740_wdt_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct jz4740_wdt_drvdata *drvdata;
 	struct watchdog_device *jz4740_wdt;
-	int ret;
 
 	drvdata = devm_kzalloc(dev, sizeof(struct jz4740_wdt_drvdata),
 			       GFP_KERNEL);