[PATCH v8 08/11] power: act8945a_charger: Add max current property
From: sre@kernel.org (Sebastian Reichel)
Date: 2016-08-31 14:58:15
Also in:
linux-devicetree, linux-pm, lkml
Hi, On Thu, Aug 25, 2016 at 03:19:56PM +0800, Wenyou Yang wrote:
Add the power supply's current max property, POWER_SUPPLY_PROP_CURRENT_MAX.
[...]
- 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 = devm_gpiod_get(dev,
+ "active-semi,chglev", GPIOD_IN);
+ if (PTR_ERR(charger->chglev_gpio) == -EPROBE_DEFER) {
+ dev_info(dev, "probe retry requested for gpio \"chglev\"\n");
+ return -EPROBE_DEFER;
+ } else if (IS_ERR(charger->chglev_gpio)) {
+ dev_err(dev, "unable to claim gpio \"chglev\"\n");
+ charger->chglev_gpio = NULL;Please also use devm_gpiod_get_optional() here (see previous patch). -- Sebastian -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20160831/eb415d50/attachment-0001.sig>