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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2016-11-18 15:50:02 +0100 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2016-12-16 15:53:54 +0100 |
| commit | 31ecad65b011d64dfc80cab7c968078171aa2642 (patch) | |
| tree | 0e8bb4a9b00be734a65b330560328a5540c9936f | |
| parent | watchdog: mei_wdt: request stop on reboot to prevent false positive event (diff) | |
| download | linux-31ecad65b011d64dfc80cab7c968078171aa2642.tar.xz linux-31ecad65b011d64dfc80cab7c968078171aa2642.zip | |
intel-mid_wdt: make sure watchdog is not running at startup
Make sure that the watchdog is not running after loading
and before it is started by opening /dev/watchdog.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| -rw-r--r-- | drivers/watchdog/intel-mid_wdt.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/watchdog/intel-mid_wdt.c b/drivers/watchdog/intel-mid_wdt.c index db36d12e2b52..ff099a36d0c8 100644 --- a/drivers/watchdog/intel-mid_wdt.c +++ b/drivers/watchdog/intel-mid_wdt.c @@ -151,6 +151,9 @@ static int mid_wdt_probe(struct platform_device *pdev) return ret; } + /* Make sure the watchdog is not running */ + wdt_stop(wdt_dev); + ret = watchdog_register_device(wdt_dev); if (ret) { dev_err(&pdev->dev, "error registering watchdog device\n"); |