From: Guenter Roeck linux@roeck-us.net
[ Upstream commit 8dd29f19512cc75ee470d7bb8ec86af199de23a8 ]
The driver registers the watchdog with devm_watchdog_register_device() but still calls watchdog_unregister_device() on remove. Since clocks have to be stopped when removing the driver, after the watchdog device has been unregistered, we can not drop the call to watchdog_unregister_device(). Use watchdog_register_device() to register the watchdog.
Fixes: 2bdf6acbfead7 ("watchdog: Add Realtek RTD1295") Cc: Andreas Färber afaerber@suse.de Signed-off-by: Guenter Roeck linux@roeck-us.net Signed-off-by: Wim Van Sebroeck wim@linux-watchdog.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- drivers/watchdog/rtd119x_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/watchdog/rtd119x_wdt.c b/drivers/watchdog/rtd119x_wdt.c index d001c17..99caec6 100644 --- a/drivers/watchdog/rtd119x_wdt.c +++ b/drivers/watchdog/rtd119x_wdt.c @@ -135,7 +135,7 @@ static int rtd119x_wdt_probe(struct platform_device *pdev) rtd119x_wdt_set_timeout(&data->wdt_dev, data->wdt_dev.timeout); rtd119x_wdt_stop(&data->wdt_dev);
- ret = devm_watchdog_register_device(&pdev->dev, &data->wdt_dev); + ret = watchdog_register_device(&data->wdt_dev); if (ret) { clk_disable_unprepare(data->clk); clk_put(data->clk);