The udelay() function in lib/time.c contains a WATCHDOG_RESET() call. So use __udelay() in max6370_wdt.c to prevent recursion.
Fixes: 0a095fc53b15 ("watchdog: Add MAX6370 watchdog timer driver") Signed-off-by: Pali Rohár pali@kernel.org --- drivers/watchdog/max6370_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/watchdog/max6370_wdt.c b/drivers/watchdog/max6370_wdt.c index 556c6a4b6d6b..44872e23c586 100644 --- a/drivers/watchdog/max6370_wdt.c +++ b/drivers/watchdog/max6370_wdt.c @@ -73,7 +73,7 @@ static int max6370_wdt_reset(struct udevice *dev)
if (dm_gpio_is_valid(&wdt->gpio_wdi)) { dm_gpio_set_value(&wdt->gpio_wdi, 1); - udelay(1); + __udelay(1); dm_gpio_set_value(&wdt->gpio_wdi, 0); } else { val = readb(wdt->reg);