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 <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-11-241644e2b6e0@linaro.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

diff --git a/drivers/thermal/thermal-generic-adc.c b/drivers/thermal/thermal-generic-adc.c
index 1717e4a19dcbf3c856175a23f8a6736a162b1cf8..d08bff91ac3d0faec0d83f002ca3143f6f513f59 100644 (file)
--- 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;
 }