diff options
Diffstat (limited to 'drivers/power/supply')
-rw-r--r-- | drivers/power/supply/sc27xx_fuel_gauge.c | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/drivers/power/supply/sc27xx_fuel_gauge.c b/drivers/power/supply/sc27xx_fuel_gauge.c index 24895cc3b41e..9c184d80088b 100644 --- a/drivers/power/supply/sc27xx_fuel_gauge.c +++ b/drivers/power/supply/sc27xx_fuel_gauge.c @@ -957,81 +957,82 @@ disable_fgu: static int sc27xx_fgu_probe(struct platform_device *pdev) { - struct device_node *np = pdev->dev.of_node; + struct device *dev = &pdev->dev; + struct device_node *np = dev->of_node; struct power_supply_config fgu_cfg = { }; struct sc27xx_fgu_data *data; int ret, irq; - data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); + data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; - data->regmap = dev_get_regmap(pdev->dev.parent, NULL); + data->regmap = dev_get_regmap(dev->parent, NULL); if (!data->regmap) { - dev_err(&pdev->dev, "failed to get regmap\n"); + dev_err(dev, "failed to get regmap\n"); return -ENODEV; } - ret = device_property_read_u32(&pdev->dev, "reg", &data->base); + ret = device_property_read_u32(dev, "reg", &data->base); if (ret) { - dev_err(&pdev->dev, "failed to get fgu address\n"); + dev_err(dev, "failed to get fgu address\n"); return ret; } - data->channel = devm_iio_channel_get(&pdev->dev, "bat-temp"); + data->channel = devm_iio_channel_get(dev, "bat-temp"); if (IS_ERR(data->channel)) { - dev_err(&pdev->dev, "failed to get IIO channel\n"); + dev_err(dev, "failed to get IIO channel\n"); return PTR_ERR(data->channel); } - data->charge_chan = devm_iio_channel_get(&pdev->dev, "charge-vol"); + data->charge_chan = devm_iio_channel_get(dev, "charge-vol"); if (IS_ERR(data->charge_chan)) { - dev_err(&pdev->dev, "failed to get charge IIO channel\n"); + dev_err(dev, "failed to get charge IIO channel\n"); return PTR_ERR(data->charge_chan); } - data->gpiod = devm_gpiod_get(&pdev->dev, "bat-detect", GPIOD_IN); + data->gpiod = devm_gpiod_get(dev, "bat-detect", GPIOD_IN); if (IS_ERR(data->gpiod)) { - dev_err(&pdev->dev, "failed to get battery detection GPIO\n"); + dev_err(dev, "failed to get battery detection GPIO\n"); return PTR_ERR(data->gpiod); } ret = gpiod_get_value_cansleep(data->gpiod); if (ret < 0) { - dev_err(&pdev->dev, "failed to get gpio state\n"); + dev_err(dev, "failed to get gpio state\n"); return ret; } data->bat_present = !!ret; mutex_init(&data->lock); - data->dev = &pdev->dev; + data->dev = dev; platform_set_drvdata(pdev, data); fgu_cfg.drv_data = data; fgu_cfg.of_node = np; - data->battery = devm_power_supply_register(&pdev->dev, &sc27xx_fgu_desc, + data->battery = devm_power_supply_register(dev, &sc27xx_fgu_desc, &fgu_cfg); if (IS_ERR(data->battery)) { - dev_err(&pdev->dev, "failed to register power supply\n"); + dev_err(dev, "failed to register power supply\n"); return PTR_ERR(data->battery); } ret = sc27xx_fgu_hw_init(data); if (ret) { - dev_err(&pdev->dev, "failed to initialize fgu hardware\n"); + dev_err(dev, "failed to initialize fgu hardware\n"); return ret; } - ret = devm_add_action(&pdev->dev, sc27xx_fgu_disable, data); + ret = devm_add_action(dev, sc27xx_fgu_disable, data); if (ret) { sc27xx_fgu_disable(data); - dev_err(&pdev->dev, "failed to add fgu disable action\n"); + dev_err(dev, "failed to add fgu disable action\n"); return ret; } irq = platform_get_irq(pdev, 0); if (irq < 0) { - dev_err(&pdev->dev, "no irq resource specified\n"); + dev_err(dev, "no irq resource specified\n"); return irq; } @@ -1046,17 +1047,17 @@ static int sc27xx_fgu_probe(struct platform_device *pdev) irq = gpiod_to_irq(data->gpiod); if (irq < 0) { - dev_err(&pdev->dev, "failed to translate GPIO to IRQ\n"); + dev_err(dev, "failed to translate GPIO to IRQ\n"); return irq; } - ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, + ret = devm_request_threaded_irq(dev, irq, NULL, sc27xx_fgu_bat_detection, IRQF_ONESHOT | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, pdev->name, data); if (ret) { - dev_err(&pdev->dev, "failed to request IRQ\n"); + dev_err(dev, "failed to request IRQ\n"); return ret; } |