[PATCH] watchdog: sp805: disable watchdog on remove

[Eliav Farber]

Disable the watchdog if it is active while removing the module.
It is necessary in order to prevent a reset in case watchdog
hw was running before the removal.

Signed-off-by: Eliav Farber <farbere@xxxxxxxxxx>
---
 drivers/watchdog/sp805_wdt.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c
index d8876fba686d..d7dc0f3f16ec 100644
--- a/drivers/watchdog/sp805_wdt.c
+++ b/drivers/watchdog/sp805_wdt.c
@@ -311,6 +311,9 @@ static int sp805_wdt_remove(struct amba_device *adev)
 {
 	struct sp805_wdt *wdt = amba_get_drvdata(adev);
 
+	if (watchdog_active(&wdt->wdd))
+		wdt_disable(&wdt->wdd);
+
 	watchdog_unregister_device(&wdt->wdd);
 	watchdog_set_drvdata(&wdt->wdd, NULL);
 
-- 
2.32.0