[PATCH v2 3/5] watchdog: gpio: Do not use device pointer from struct watchdog_device

[Guenter Roeck]

The device pointer in struct watchdog_device has a different lifetime
than the driver code and should not be used in drivers. Use the pointer
to the parent device instead.

Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
v2: Print messages using parent device

 drivers/watchdog/gpio_wdt.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/watchdog/gpio_wdt.c b/drivers/watchdog/gpio_wdt.c
index 035c2387b846..ba066e4a707b 100644
--- a/drivers/watchdog/gpio_wdt.c
+++ b/drivers/watchdog/gpio_wdt.c
@@ -54,7 +54,8 @@ static void gpio_wdt_hwping(unsigned long data)
 
 	if (priv->armed && time_after(jiffies, priv->last_jiffies +
 				      msecs_to_jiffies(wdd->timeout * 1000))) {
-		dev_crit(wdd->dev, "Timer expired. System will reboot soon!\n");
+		dev_crit(wdd->parent,
+			 "Timer expired. System will reboot soon!\n");
 		return;
 	}
 
-- 
2.1.4

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