diff options
Diffstat (limited to 'drivers/watchdog/watchdog_dev.c')
| -rw-r--r-- | drivers/watchdog/watchdog_dev.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/watchdog/watchdog_dev.c b/drivers/watchdog/watchdog_dev.c index d2d0b5e37a35..3fdbe0ab1365 100644 --- a/drivers/watchdog/watchdog_dev.c +++ b/drivers/watchdog/watchdog_dev.c @@ -497,7 +497,20 @@ static ssize_t pretimeout_governor_show(struct device *dev, return watchdog_pretimeout_governor_get(wdd, buf); } -static DEVICE_ATTR_RO(pretimeout_governor); + +static ssize_t pretimeout_governor_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct watchdog_device *wdd = dev_get_drvdata(dev); + int ret = watchdog_pretimeout_governor_set(wdd, buf); + + if (!ret) + ret = count; + + return ret; +} +static DEVICE_ATTR_RW(pretimeout_governor); static umode_t wdt_is_visible(struct kobject *kobj, struct attribute *attr, int n) |