diff options
| -rw-r--r-- | drivers/watchdog/wdt-uclass.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/watchdog/wdt-uclass.c b/drivers/watchdog/wdt-uclass.c index 28f7918c46..3f707f61f7 100644 --- a/drivers/watchdog/wdt-uclass.c +++ b/drivers/watchdog/wdt-uclass.c @@ -51,7 +51,6 @@ int initr_watchdog(void) } wdt_start(gd->watchdog_dev, timeout * 1000, 0); - gd->flags |= GD_FLG_WDT_READY; printf("WDT: Started with%s servicing (%ds timeout)\n", IS_ENABLED(CONFIG_WATCHDOG) ? "" : "out", timeout); @@ -61,21 +60,31 @@ int initr_watchdog(void) int wdt_start(struct udevice *dev, u64 timeout_ms, ulong flags) { const struct wdt_ops *ops = device_get_ops(dev); + int ret; if (!ops->start) return -ENOSYS; - return ops->start(dev, timeout_ms, flags); + ret = ops->start(dev, timeout_ms, flags); + if (ret == 0) + gd->flags |= GD_FLG_WDT_READY; + + return ret; } int wdt_stop(struct udevice *dev) { const struct wdt_ops *ops = device_get_ops(dev); + int ret; if (!ops->stop) return -ENOSYS; - return ops->stop(dev); + ret = ops->stop(dev); + if (ret == 0) + gd->flags &= ~GD_FLG_WDT_READY; + + return ret; } int wdt_reset(struct udevice *dev) |