diff --git a/drivers/iio/adc/aspeed_adc.c b/drivers/iio/adc/aspeed_adc.c
index 1ae45fe90e6c..4be44c524b4d 100644
--- a/drivers/iio/adc/aspeed_adc.c
+++ b/drivers/iio/adc/aspeed_adc.c
@@ -472,16 +472,18 @@ static int aspeed_adc_probe(struct platform_device *pdev)
 	struct aspeed_adc_data *data;
 	int ret;
 	u32 adc_engine_control_reg_val;
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev_of_node(dev);
 	unsigned long scaler_flags = 0;
 	char clk_name[32], clk_parent_name[32];
 
-	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*data));
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
 	if (!indio_dev)
 		return -ENOMEM;
 
 	data = iio_priv(indio_dev);
-	data->dev = &pdev->dev;
-	data->model_data = of_device_get_match_data(&pdev->dev);
+	data->dev = dev;
+	data->model_data = of_device_get_match_data(dev);
 	platform_set_drvdata(pdev, indio_dev);
 
 	data->base = devm_platform_ioremap_resource(pdev, 0);
@@ -491,16 +493,15 @@ static int aspeed_adc_probe(struct platform_device *pdev)
 	/* Register ADC clock prescaler with source specified by device tree. */
 	spin_lock_init(&data->clk_lock);
 	snprintf(clk_parent_name, ARRAY_SIZE(clk_parent_name), "%s",
-		 of_clk_get_parent_name(pdev->dev.of_node, 0));
+		 of_clk_get_parent_name(np, 0));
 	snprintf(clk_name, ARRAY_SIZE(clk_name), "%s-fixed-div",
 		 data->model_data->model_name);
-	data->fixed_div_clk = clk_hw_register_fixed_factor(
-		&pdev->dev, clk_name, clk_parent_name, 0, 1, 2);
+	data->fixed_div_clk = clk_hw_register_fixed_factor(dev, clk_name,
+							   clk_parent_name, 0, 1, 2);
 	if (IS_ERR(data->fixed_div_clk))
 		return PTR_ERR(data->fixed_div_clk);
 
-	ret = devm_add_action_or_reset(data->dev,
-				       aspeed_adc_unregister_fixed_divider,
+	ret = devm_add_action_or_reset(dev, aspeed_adc_unregister_fixed_divider,
 				       data->fixed_div_clk);
 	if (ret)
 		return ret;
@@ -510,7 +511,7 @@ static int aspeed_adc_probe(struct platform_device *pdev)
 		snprintf(clk_name, ARRAY_SIZE(clk_name), "%s-prescaler",
 			 data->model_data->model_name);
 		data->clk_prescaler = devm_clk_hw_register_divider(
-			&pdev->dev, clk_name, clk_parent_name, 0,
+			dev, clk_name, clk_parent_name, 0,
 			data->base + ASPEED_REG_CLOCK_CONTROL, 17, 15, 0,
 			&data->clk_lock);
 		if (IS_ERR(data->clk_prescaler))
@@ -526,7 +527,7 @@ static int aspeed_adc_probe(struct platform_device *pdev)
 	snprintf(clk_name, ARRAY_SIZE(clk_name), "%s-scaler",
 		 data->model_data->model_name);
 	data->clk_scaler = devm_clk_hw_register_divider(
-		&pdev->dev, clk_name, clk_parent_name, scaler_flags,
+		dev, clk_name, clk_parent_name, scaler_flags,
 		data->base + ASPEED_REG_CLOCK_CONTROL, 0,
 		data->model_data->scaler_bit_width,
 		data->model_data->need_prescaler ? CLK_DIVIDER_ONE_BASED : 0,
@@ -534,15 +535,14 @@ static int aspeed_adc_probe(struct platform_device *pdev)
 	if (IS_ERR(data->clk_scaler))
 		return PTR_ERR(data->clk_scaler);
 
-	data->rst = devm_reset_control_get_shared(&pdev->dev, NULL);
+	data->rst = devm_reset_control_get_shared(dev, NULL);
 	if (IS_ERR(data->rst))
-		return dev_err_probe(&pdev->dev, PTR_ERR(data->rst),
+		return dev_err_probe(dev, PTR_ERR(data->rst),
 				     "invalid or missing reset controller device tree entry");
 
 	reset_control_deassert(data->rst);
 
-	ret = devm_add_action_or_reset(data->dev, aspeed_adc_reset_assert,
-				       data->rst);
+	ret = devm_add_action_or_reset(dev, aspeed_adc_reset_assert, data->rst);
 	if (ret)
 		return ret;
 
@@ -554,7 +554,7 @@ static int aspeed_adc_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	if (of_property_present(data->dev->of_node, "aspeed,battery-sensing")) {
+	if (of_property_present(np, "aspeed,battery-sensing")) {
 		if (data->model_data->bat_sense_sup) {
 			data->battery_sensing = 1;
 			if (readl(data->base + ASPEED_REG_ENGINE_CONTROL) &
@@ -566,15 +566,13 @@ static int aspeed_adc_probe(struct platform_device *pdev)
 				data->battery_mode_gain.div = 2;
 			}
 		} else
-			dev_warn(&pdev->dev,
-				 "Failed to enable battery-sensing mode\n");
+			dev_warn(dev, "Failed to enable battery-sensing mode\n");
 	}
 
 	ret = clk_prepare_enable(data->clk_scaler->clk);
 	if (ret)
 		return ret;
-	ret = devm_add_action_or_reset(data->dev,
-				       aspeed_adc_clk_disable_unprepare,
+	ret = devm_add_action_or_reset(dev, aspeed_adc_clk_disable_unprepare,
 				       data->clk_scaler->clk);
 	if (ret)
 		return ret;
@@ -592,8 +590,7 @@ static int aspeed_adc_probe(struct platform_device *pdev)
 	writel(adc_engine_control_reg_val,
 	       data->base + ASPEED_REG_ENGINE_CONTROL);
 
-	ret = devm_add_action_or_reset(data->dev, aspeed_adc_power_down,
-					data);
+	ret = devm_add_action_or_reset(dev, aspeed_adc_power_down, data);
 	if (ret)
 		return ret;
 
@@ -625,8 +622,7 @@ static int aspeed_adc_probe(struct platform_device *pdev)
 					    aspeed_adc_iio_channels;
 	indio_dev->num_channels = data->model_data->num_channels;
 
-	ret = devm_iio_device_register(data->dev, indio_dev);
-	return ret;
+	return devm_iio_device_register(dev, indio_dev);
 }
 
 static const struct aspeed_adc_trim_locate ast2500_adc_trim = {