ASoC: wm2200: Use module_i2c_driver

module_i2c_driver makes the code simpler by eliminating module_init
and module_exit calls.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/codecs/wm2200.c

@@ -2270,17 +2270,7 @@ static struct i2c_driver wm2200_i2c_driver = {
 	.id_table = wm2200_i2c_id,
 };
 
-static int __init wm2200_modinit(void)
-{
-	return i2c_add_driver(&wm2200_i2c_driver);
-}
-module_init(wm2200_modinit);
-
-static void __exit wm2200_exit(void)
-{
-	i2c_del_driver(&wm2200_i2c_driver);
-}
-module_exit(wm2200_exit);
+module_i2c_driver(wm2200_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC WM2200 driver");
 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");