commit b18f22d02ad1a4cfc0ca348766da651f9119cf44
author Gustavo A. R. Silva <gustavo@embeddedor.com> Tue Aug 06 02:39:53 2019 -0500
committer Wim Van Sebroeck <wim@linux-watchdog.org> Mon Aug 12 13:05:39 2019 +0200
tree ae2fac6c1e77d2d4bee2ceab2f2816b979a10fc8
parent 26ae6a8e9b09a94a38e5351502bee0e801d4d8c6

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: 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>
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>

drivers/watchdog/jz4740_wdt.c

diff --git a/drivers/watchdog/jz4740_wdt.c b/drivers/watchdog/jz4740_wdt.c
index d4a9091..c6052ae 100644
--- a/drivers/watchdog/jz4740_wdt.c
+++ b/drivers/watchdog/jz4740_wdt.c
@@ -162,7 +162,6 @@
 	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);