diff options
Diffstat (limited to 'drivers/power/supply/lego_ev3_battery.c')
| -rw-r--r-- | drivers/power/supply/lego_ev3_battery.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/drivers/power/supply/lego_ev3_battery.c b/drivers/power/supply/lego_ev3_battery.c index 1ae3710909b7..28454de05761 100644 --- a/drivers/power/supply/lego_ev3_battery.c +++ b/drivers/power/supply/lego_ev3_battery.c @@ -20,9 +20,10 @@ #include <linux/iio/types.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/of_device.h> +#include <linux/mod_devicetable.h> #include <linux/platform_device.h> #include <linux/power_supply.h> +#include <linux/property.h> struct lego_ev3_battery { struct iio_channel *iio_v; @@ -166,27 +167,21 @@ static int lego_ev3_battery_probe(struct platform_device *pdev) batt->iio_v = devm_iio_channel_get(dev, "voltage"); err = PTR_ERR_OR_ZERO(batt->iio_v); - if (err) { - if (err != -EPROBE_DEFER) - dev_err(dev, "Failed to get voltage iio channel\n"); - return err; - } + if (err) + return dev_err_probe(dev, err, + "Failed to get voltage iio channel\n"); batt->iio_i = devm_iio_channel_get(dev, "current"); err = PTR_ERR_OR_ZERO(batt->iio_i); - if (err) { - if (err != -EPROBE_DEFER) - dev_err(dev, "Failed to get current iio channel\n"); - return err; - } + if (err) + return dev_err_probe(dev, err, + "Failed to get current iio channel\n"); batt->rechargeable_gpio = devm_gpiod_get(dev, "rechargeable", GPIOD_IN); err = PTR_ERR_OR_ZERO(batt->rechargeable_gpio); - if (err) { - if (err != -EPROBE_DEFER) - dev_err(dev, "Failed to get rechargeable gpio\n"); - return err; - } + if (err) + return dev_err_probe(dev, err, + "Failed to get rechargeable gpio\n"); /* * The rechargeable battery indication switch cannot be changed without @@ -204,7 +199,7 @@ static int lego_ev3_battery_probe(struct platform_device *pdev) batt->v_min = 48000000; } - psy_cfg.of_node = pdev->dev.of_node; + psy_cfg.fwnode = dev_fwnode(&pdev->dev); psy_cfg.drv_data = batt; batt->psy = devm_power_supply_register(dev, &lego_ev3_battery_desc, |