We don't need to call mpcore_wdt_stop() in suspend, if wdt is not BUSY. So, call
mpcore_wdt_stop() conditionally in suspend.
Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
---
drivers/watchdog/mpcore_wdt.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/watchdog/mpcore_wdt.c b/drivers/watchdog/mpcore_wdt.c
index b4d06f1..75cc518 100644
--- a/drivers/watchdog/mpcore_wdt.c
+++ b/drivers/watchdog/mpcore_wdt.c
@@ -261,7 +261,9 @@ static int mpcore_wdt_remove(struct platform_device *pdev)
static int mpcore_wdt_suspend(struct device *dev)
{
struct mpcore_wdt *wdt = dev_get_drvdata(dev);
- mpcore_wdt_stop(&wdt->wdd); /* Turn the WDT off */
+
+ if (watchdog_active(&wdt->wdd))
+ mpcore_wdt_stop(&wdt->wdd); /* Turn the WDT off */
return 0;
}
--
1.7.12.rc2.18.g61b472e
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