ASoC: wm8978: 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>

diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c
index a5be3ad..5421fd9 100644 (file)
--- a/sound/soc/codecs/wm8978.c
+++ b/sound/soc/codecs/wm8978.c
@@ -1105,23 +1105,7 @@ static struct i2c_driver wm8978_i2c_driver = {
        .id_table = wm8978_i2c_id,
 };
 
-static int __init wm8978_modinit(void)
-{
-       int ret = 0;
-       ret = i2c_add_driver(&wm8978_i2c_driver);
-       if (ret != 0) {
-               printk(KERN_ERR "Failed to register WM8978 I2C driver: %d\n",
-                      ret);
-       }
-       return ret;
-}
-module_init(wm8978_modinit);
-
-static void __exit wm8978_exit(void)
-{
-       i2c_del_driver(&wm8978_i2c_driver);
-}
-module_exit(wm8978_exit);
+module_i2c_driver(wm8978_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC WM8978 codec driver");
 MODULE_AUTHOR("Guennadi Liakhovetski <g.liakhovetski@gmx.de>");