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-rw-r--r--drivers/watchdog/watchdog_dev.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/watchdog/watchdog_dev.c b/drivers/watchdog/watchdog_dev.c
index ba2ecce..b5e7001 100644
--- a/drivers/watchdog/watchdog_dev.c
+++ b/drivers/watchdog/watchdog_dev.c
@@ -183,13 +183,20 @@ static unsigned int watchdog_get_status(struct watchdog_device *wdd)
static int watchdog_set_timeout(struct watchdog_device *wdd,
unsigned int timeout)
{
- if (!wdd->ops->set_timeout || !(wdd->info->options & WDIOF_SETTIMEOUT))
+ int err = 0;
+
+ if (!(wdd->info->options & WDIOF_SETTIMEOUT))
return -EOPNOTSUPP;
if (watchdog_timeout_invalid(wdd, timeout))
return -EINVAL;
- return wdd->ops->set_timeout(wdd, timeout);
+ if (wdd->ops->set_timeout)
+ err = wdd->ops->set_timeout(wdd, timeout);
+ else
+ wdd->timeout = timeout;
+
+ return err;
}
/*
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