leds: lp5521: Properly setup of_device_id table

Don't mix of_device_id entry in i2c_device_id table.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bryan Wu <cooloney@gmail.com>

drivers/leds/leds-lp5521.c

@@ -490,14 +490,22 @@ static int lp5521_remove(struct i2c_client *client)
 
 static const struct i2c_device_id lp5521_id[] = {
 	{ "lp5521", 0 }, /* Three channel chip */
-	{ "national,lp5521", 0 }, /* OF compatible */
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, lp5521_id);
 
+#ifdef CONFIG_OF
+static const struct of_device_id of_lp5521_leds_match[] = {
+	{ .compatible = "national,lp5521", },
+	{},
+};
+
+MODULE_DEVICE_TABLE(of, of_lp5521_leds_match);
+#endif
 static struct i2c_driver lp5521_driver = {
 	.driver = {
 		.name	= "lp5521",
+		.of_match_table = of_match_ptr(of_lp5521_leds_match),
 	},
 	.probe		= lp5521_probe,
 	.remove		= lp5521_remove,