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Subject[PATCH] watchdog dev: Remove unnecessary ‘0’ values from err
Date
err is assigned first, so it does not need to initialize the assignment.

Signed-off-by: fenghui <fenghui@nfschina.com>
---
drivers/watchdog/watchdog_dev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/watchdog_dev.c b/drivers/watchdog/watchdog_dev.c
index 15df74e11a59..0868ccbcf92b 100644
--- a/drivers/watchdog/watchdog_dev.c
+++ b/drivers/watchdog/watchdog_dev.c
@@ -291,7 +291,7 @@ static int watchdog_start(struct watchdog_device *wdd)
*/
static int watchdog_stop(struct watchdog_device *wdd)
{
- int err = 0;
+ int err;

if (!watchdog_active(wdd))
return 0;
--
2.11.0
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