mfd: Use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/htc-pasic3.c b/drivers/mfd/htc-pasic3.c
index 0a5e85f..6bf92a5 100644
--- a/drivers/mfd/htc-pasic3.c
+++ b/drivers/mfd/htc-pasic3.c
@@ -126,7 +126,7 @@
 
 static int __init pasic3_probe(struct platform_device *pdev)
 {
-	struct pasic3_platform_data *pdata = pdev->dev.platform_data;
+	struct pasic3_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	struct device *dev = &pdev->dev;
 	struct pasic3_data *asic;
 	struct resource *r;