diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c
index 491e8dcfd91e..aa287132a369 100644
--- a/drivers/iio/adc/exynos_adc.c
+++ b/drivers/iio/adc/exynos_adc.c
@@ -552,12 +552,13 @@ static int exynos_adc_remove_devices(struct device *dev, void *c)
 static int exynos_adc_probe(struct platform_device *pdev)
 {
 	struct exynos_adc *info = NULL;
+	struct device *dev = &pdev->dev;
 	struct device_node *np = pdev->dev.of_node;
 	struct iio_dev *indio_dev = NULL;
 	int ret;
 	int irq;
 
-	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(struct exynos_adc));
+	indio_dev = devm_iio_device_alloc(dev, sizeof(struct exynos_adc));
 	if (!indio_dev)
 		return -ENOMEM;
 
@@ -565,7 +566,7 @@ static int exynos_adc_probe(struct platform_device *pdev)
 
 	info->data = exynos_adc_get_data(pdev);
 	if (!info->data)
-		return dev_err_probe(&pdev->dev, -EINVAL, "failed getting exynos_adc_data\n");
+		return dev_err_probe(dev, -EINVAL, "failed getting exynos_adc_data\n");
 
 	info->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(info->regs))
@@ -573,11 +574,9 @@ static int exynos_adc_probe(struct platform_device *pdev)
 
 
 	if (info->data->needs_adc_phy) {
-		info->pmu_map = syscon_regmap_lookup_by_phandle(
-					pdev->dev.of_node,
-					"samsung,syscon-phandle");
+		info->pmu_map = syscon_regmap_lookup_by_phandle(np, "samsung,syscon-phandle");
 		if (IS_ERR(info->pmu_map))
-			return dev_err_probe(&pdev->dev, PTR_ERR(info->pmu_map),
+			return dev_err_probe(dev, PTR_ERR(info->pmu_map),
 					     "syscon regmap lookup failed.\n");
 	}
 
@@ -585,25 +584,24 @@ static int exynos_adc_probe(struct platform_device *pdev)
 	if (irq < 0)
 		return irq;
 	info->irq = irq;
-	info->dev = &pdev->dev;
+	info->dev = dev;
 
 	init_completion(&info->completion);
 
-	info->clk = devm_clk_get(&pdev->dev, "adc");
+	info->clk = devm_clk_get(dev, "adc");
 	if (IS_ERR(info->clk))
-		return dev_err_probe(&pdev->dev, PTR_ERR(info->clk), "failed getting clock\n");
+		return dev_err_probe(dev, PTR_ERR(info->clk), "failed getting clock\n");
 
 	if (info->data->needs_sclk) {
-		info->sclk = devm_clk_get(&pdev->dev, "sclk");
+		info->sclk = devm_clk_get(dev, "sclk");
 		if (IS_ERR(info->sclk))
-			return dev_err_probe(&pdev->dev, PTR_ERR(info->sclk),
+			return dev_err_probe(dev, PTR_ERR(info->sclk),
 					     "failed getting sclk clock\n");
 	}
 
-	info->vdd = devm_regulator_get(&pdev->dev, "vdd");
+	info->vdd = devm_regulator_get(dev, "vdd");
 	if (IS_ERR(info->vdd))
-		return dev_err_probe(&pdev->dev, PTR_ERR(info->vdd),
-				     "failed getting regulator");
+		return dev_err_probe(dev, PTR_ERR(info->vdd), "failed getting regulator");
 
 	ret = regulator_enable(info->vdd);
 	if (ret)
@@ -619,7 +617,7 @@ static int exynos_adc_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, indio_dev);
 
-	indio_dev->name = dev_name(&pdev->dev);
+	indio_dev->name = dev_name(dev);
 	indio_dev->info = &exynos_adc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = exynos_adc_iio_channels;
@@ -627,11 +625,9 @@ static int exynos_adc_probe(struct platform_device *pdev)
 
 	mutex_init(&info->lock);
 
-	ret = request_irq(info->irq, exynos_adc_isr,
-					0, dev_name(&pdev->dev), info);
+	ret = request_irq(info->irq, exynos_adc_isr, 0, dev_name(dev), info);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "failed requesting irq, irq = %d\n",
-							info->irq);
+		dev_err(dev, "failed requesting irq, irq = %d\n", info->irq);
 		goto err_disable_clk;
 	}
 
@@ -644,7 +640,7 @@ static int exynos_adc_probe(struct platform_device *pdev)
 
 	ret = of_platform_populate(np, exynos_adc_match, NULL, &indio_dev->dev);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "failed adding child nodes\n");
+		dev_err(dev, "failed adding child nodes\n");
 		goto err_of_populate;
 	}