diff --git a/drivers/hwmon/jz4740-hwmon.c b/drivers/hwmon/jz4740-hwmon.c
index 1c8b3d9e2051..40f106d95afe 100644
--- a/drivers/hwmon/jz4740-hwmon.c
+++ b/drivers/hwmon/jz4740-hwmon.c
@@ -112,7 +112,7 @@ static int __devinit jz4740_hwmon_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	hwmon->cell = pdev->dev.platform_data;
+	hwmon->cell = mfd_get_cell(pdev);
 
 	hwmon->irq = platform_get_irq(pdev, 0);
 	if (hwmon->irq < 0) {
diff --git a/drivers/mfd/jz4740-adc.c b/drivers/mfd/jz4740-adc.c
index 0cc59795f600..aa518b9beaf5 100644
--- a/drivers/mfd/jz4740-adc.c
+++ b/drivers/mfd/jz4740-adc.c
@@ -232,8 +232,6 @@ const struct mfd_cell jz4740_adc_cells[] = {
 		.name = "jz4740-hwmon",
 		.num_resources = ARRAY_SIZE(jz4740_hwmon_resources),
 		.resources = jz4740_hwmon_resources,
-		.platform_data = (void *)&jz4740_adc_cells[0],
-		.data_size = sizeof(struct mfd_cell),
 
 		.enable = jz4740_adc_cell_enable,
 		.disable = jz4740_adc_cell_disable,
@@ -243,8 +241,6 @@ const struct mfd_cell jz4740_adc_cells[] = {
 		.name = "jz4740-battery",
 		.num_resources = ARRAY_SIZE(jz4740_battery_resources),
 		.resources = jz4740_battery_resources,
-		.platform_data = (void *)&jz4740_adc_cells[1],
-		.data_size = sizeof(struct mfd_cell),
 
 		.enable = jz4740_adc_cell_enable,
 		.disable = jz4740_adc_cell_disable,
diff --git a/drivers/power/jz4740-battery.c b/drivers/power/jz4740-battery.c
index 02414db6a94c..0938650a466c 100644
--- a/drivers/power/jz4740-battery.c
+++ b/drivers/power/jz4740-battery.c
@@ -258,7 +258,7 @@ static int __devinit jz_battery_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	jz_battery->cell = pdev->dev.platform_data;
+	jz_battery->cell = mfd_get_cell(pdev);
 
 	jz_battery->irq = platform_get_irq(pdev, 0);
 	if (jz_battery->irq < 0) {