watchdog: core: Fix error handling of watchdog_dev_init()

Fix the error handling paths of watchdog_dev_init().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Wei Yongjun 2016-07-19 11:22:34 +00:00 • committed by Wim Van Sebroeck
commit 138913cb63