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 <li...@roeck-us.net>
---
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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