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>

drivers/mfd/si476x-i2c.c

@@ -718,7 +718,7 @@ static int si476x_core_probe(struct i2c_client *client,
 	atomic_set(&core->is_alive, 0);
 	core->power_state = SI476X_POWER_DOWN;
 
-	pdata = client->dev.platform_data;
+	pdata = dev_get_platdata(&client->dev);
 	if (pdata) {
 		memcpy(&core->power_up_parameters,
 		       &pdata->power_up_parameters,