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watchdog: jz4740: Fix unused variable warning in jz4740_wdt_probe 

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: 9ee644c932 ("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>
Link: https://lore.kernel.org/r/20190806073953.GA13685@embeddedor
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This commit is contained in:
Gustavo A. R. Silva 2019-08-06 02:39:53 -05:00 committed by Wim Van Sebroeck
parent 26ae6a8e9b
commit b18f22d02a
1 changed files with 0 additions and 1 deletions
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drivers/watchdog/jz4740_wdt.c
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@ -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);