From f637bfe26c23c8e4a38076da286f6a0de1291323 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 9 Jul 2024 14:59:41 +0200 Subject: [PATCH] thermal/drivers/generic-adc: Simplify probe() with local dev variable Simplify the probe() function by using local 'dev' instead of &pdev->dev. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-11-241644e2b6e0@linaro.org Signed-off-by: Daniel Lezcano --- drivers/thermal/thermal-generic-adc.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git a/drivers/thermal/thermal-generic-adc.c b/drivers/thermal/thermal-generic-adc.c index 1717e4a19dcb..d08bff91ac3d 100644 --- a/drivers/thermal/thermal-generic-adc.c +++ b/drivers/thermal/thermal-generic-adc.c @@ -117,44 +117,45 @@ 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"); + gti->channel = devm_iio_channel_get(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); + dev_err(dev, "IIO channel not found: %d\n", ret); return ret; } - 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; }