[PATCH 3/3] sbsa_gwdt: Set WDOG_HW_RUNNING, when watchdog is already running.

[fu.wei at linaro.org]

From: Pratyush Anand <panand at redhat.com>

This patch uses the new flag WDOG_HW_RUNNING in driver.
According to the definition of this flag, it should be set,
if watchdog is running after booting, before it's opened.

Signed-off-by: Pratyush Anand <panand at redhat.com>
Signed-off-by: Fu Wei <fu.wei at linaro.org>
---
 drivers/watchdog/sbsa_gwdt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/watchdog/sbsa_gwdt.c b/drivers/watchdog/sbsa_gwdt.c
index 6af71e0..cc885f1 100644
--- a/drivers/watchdog/sbsa_gwdt.c
+++ b/drivers/watchdog/sbsa_gwdt.c
@@ -283,6 +283,8 @@ static int sbsa_gwdt_probe(struct platform_device *pdev)
 		dev_warn(dev, "System reset by WDT.\n");
 		wdd->bootstatus |= WDIOF_CARDRESET;
 	}
+	if (status & SBSA_GWDT_WCS_EN)
+		set_bit(WDOG_HW_RUNNING, &wdd->status);
 
 	if (action) {
 		irq = platform_get_irq(pdev, 0);
-- 
2.5.5