Hi,
On Mon, Aug 22, 2016 at 02:49:16PM +0800, Wenyou Yang wrote:
> [...]
>
> - chglev_pin = of_get_named_gpio_flags(np,
> - "active-semi,chglev-gpios", 0, &flags);
> -
> - if (gpio_is_valid(chglev_pin)) {
> - gpio_set_value(chglev_pin,
> - ((flags == OF_GPIO_ACTIVE_LOW) ? 0 : 1));
> + charger->chglev_gpio = gpiod_get(dev->parent,
> + "active-semi,chglev", GPIOD_IN);
> + if (PTR_ERR(charger->chglev_gpio) == -EPROBE_DEFER) {
> + dev_info(dev, "probe retry requested for gpio \"chglev\"\n");
missing return? You need to return EPROBE_DEFER in probe().
> + } else if (IS_ERR(charger->chglev_gpio)) {
> + dev_err(dev, "unable to claim gpio \"chglev\"\n");
> + charger->chglev_gpio = NULL;
> }
>
> [...]
-- Sebastian
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