video: amba-clcd: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly. This is a cosmetic change
to make the code simpler and enhance the readability.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/amba-clcd.c

@@ -544,7 +544,7 @@ static int clcdfb_register(struct clcd_fb *fb)
 
 static int clcdfb_probe(struct amba_device *dev, const struct amba_id *id)
 {
-	struct clcd_board *board = dev->dev.platform_data;
+	struct clcd_board *board = dev_get_platdata(&dev->dev);
 	struct clcd_fb *fb;
 	int ret;