Input: 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>
Acked-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/misc/adxl34x.c

@@ -714,7 +714,7 @@ struct adxl34x *adxl34x_probe(struct device *dev, int irq,
 
 	ac->fifo_delay = fifo_delay_default;
 
-	pdata = dev->platform_data;
+	pdata = dev_get_platdata(dev);
 	if (!pdata) {
 		dev_dbg(dev,
 			"No platform data: Using default initialization\n");