vbus_v 62 drivers/power/supply/axp20x_usb_power.c struct iio_channel *vbus_v; vbus_v 177 drivers/power/supply/axp20x_usb_power.c ret = iio_read_channel_processed(power->vbus_v, vbus_v 410 drivers/power/supply/axp20x_usb_power.c power->vbus_v = devm_iio_channel_get(&pdev->dev, "vbus_v"); vbus_v 411 drivers/power/supply/axp20x_usb_power.c if (IS_ERR(power->vbus_v)) { vbus_v 412 drivers/power/supply/axp20x_usb_power.c if (PTR_ERR(power->vbus_v) == -ENODEV) vbus_v 414 drivers/power/supply/axp20x_usb_power.c return PTR_ERR(power->vbus_v);