diff options
Diffstat (limited to 'drivers/thermal/thermal-generic-adc.c')
| -rw-r--r-- | drivers/thermal/thermal-generic-adc.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/thermal/thermal-generic-adc.c b/drivers/thermal/thermal-generic-adc.c index 1717e4a19dcb..ee3d0aa31406 100644 --- a/drivers/thermal/thermal-generic-adc.c +++ b/drivers/thermal/thermal-generic-adc.c @@ -117,44 +117,41 @@ static int gadc_thermal_read_linear_lookup_table(struct device *dev, static int gadc_thermal_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; struct gadc_thermal_info *gti; int ret; - if (!pdev->dev.of_node) { - dev_err(&pdev->dev, "Only DT based supported\n"); + if (!dev->of_node) { + dev_err(dev, "Only DT based supported\n"); return -ENODEV; } - gti = devm_kzalloc(&pdev->dev, sizeof(*gti), GFP_KERNEL); + gti = devm_kzalloc(dev, sizeof(*gti), GFP_KERNEL); if (!gti) return -ENOMEM; - gti->channel = devm_iio_channel_get(&pdev->dev, "sensor-channel"); - if (IS_ERR(gti->channel)) { - ret = PTR_ERR(gti->channel); - if (ret != -EPROBE_DEFER) - dev_err(&pdev->dev, "IIO channel not found: %d\n", ret); - return ret; - } + gti->channel = devm_iio_channel_get(dev, "sensor-channel"); + if (IS_ERR(gti->channel)) + return dev_err_probe(dev, PTR_ERR(gti->channel), "IIO channel not found\n"); - ret = gadc_thermal_read_linear_lookup_table(&pdev->dev, gti); + ret = gadc_thermal_read_linear_lookup_table(dev, gti); if (ret < 0) return ret; - gti->dev = &pdev->dev; + gti->dev = dev; - gti->tz_dev = devm_thermal_of_zone_register(&pdev->dev, 0, gti, + gti->tz_dev = devm_thermal_of_zone_register(dev, 0, gti, &gadc_thermal_ops); if (IS_ERR(gti->tz_dev)) { ret = PTR_ERR(gti->tz_dev); if (ret != -EPROBE_DEFER) - dev_err(&pdev->dev, + dev_err(dev, "Thermal zone sensor register failed: %d\n", ret); return ret; } - devm_thermal_add_hwmon_sysfs(&pdev->dev, gti->tz_dev); + devm_thermal_add_hwmon_sysfs(dev, gti->tz_dev); return 0; } |