diff mbox series

[v8,3/3] watchdog: wdat_wdt: Stop watchdog when uninstalling module

Message ID 1650984810-6247-4-git-send-email-liuxp11@chinatelecom.cn
State Superseded
Headers show
Series Some impovements about acpi hardware watchdog | expand

Commit Message

Liu Xinpeng April 26, 2022, 2:53 p.m. UTC
Test shows that wachdog still reboots machine after the module
is removed. Use watchdog_stop_on_unregister to stop the watchdog
on removing.

Signed-off-by: Liu Xinpeng <liuxp11@chinatelecom.cn>
 drivers/watchdog/wdat_wdt.c | 1 +
 1 file changed, 1 insertion(+)
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diff --git a/drivers/watchdog/wdat_wdt.c b/drivers/watchdog/wdat_wdt.c
index 6f36a653767b..e6f95e99156d 100644
--- a/drivers/watchdog/wdat_wdt.c
+++ b/drivers/watchdog/wdat_wdt.c
@@ -463,6 +463,7 @@  static int wdat_wdt_probe(struct platform_device *pdev)
 	watchdog_set_nowayout(&wdat->wdd, nowayout);
+	watchdog_stop_on_unregister(&wdat->wdd);
 	return devm_watchdog_register_device(dev, &wdat->wdd);