diff options
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/rzg2l_wdt.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/watchdog/rzg2l_wdt.c b/drivers/watchdog/rzg2l_wdt.c index d404953d0e0f..78d904df5f1e 100644 --- a/drivers/watchdog/rzg2l_wdt.c +++ b/drivers/watchdog/rzg2l_wdt.c @@ -123,8 +123,11 @@ static void rzg2l_wdt_init_timeout(struct watchdog_device *wdev) static int rzg2l_wdt_start(struct watchdog_device *wdev) { struct rzg2l_wdt_priv *priv = watchdog_get_drvdata(wdev); + int ret; - pm_runtime_get_sync(wdev->parent); + ret = pm_runtime_resume_and_get(wdev->parent); + if (ret) + return ret; /* Initialize time out */ rzg2l_wdt_init_timeout(wdev); @@ -150,6 +153,8 @@ static int rzg2l_wdt_stop(struct watchdog_device *wdev) static int rzg2l_wdt_set_timeout(struct watchdog_device *wdev, unsigned int timeout) { + int ret = 0; + wdev->timeout = timeout; /* @@ -159,10 +164,10 @@ static int rzg2l_wdt_set_timeout(struct watchdog_device *wdev, unsigned int time */ if (watchdog_active(wdev)) { rzg2l_wdt_stop(wdev); - rzg2l_wdt_start(wdev); + ret = rzg2l_wdt_start(wdev); } - return 0; + return ret; } static int rzg2l_wdt_restart(struct watchdog_device *wdev, |