ASoC: ak4642: Convert to module_i2c_driver()

The device does not support anything other than I2C (at least with the
current driver) so save code.

Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 1 insertions, 21 deletions

diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index 5af237468618..1f646c6e90c6 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -513,7 +513,6 @@ static const struct regmap_config ak4648_regmap = {
         .num_reg_defaults       = ARRAY_SIZE(ak4648_reg),
 };
 
-#if IS_ENABLED(CONFIG_I2C)
 static struct of_device_id ak4642_of_match[];
 static int ak4642_i2c_probe(struct i2c_client *i2c,
                             const struct i2c_device_id *id)
@@ -577,27 +576,8 @@ static struct i2c_driver ak4642_i2c_driver = {
         .remove         = ak4642_i2c_remove,
         .id_table       = ak4642_i2c_id,
 };
-#endif
 
-static int __init ak4642_modinit(void)
-{
-        int ret = 0;
-#if IS_ENABLED(CONFIG_I2C)
-        ret = i2c_add_driver(&ak4642_i2c_driver);
-#endif
-        return ret;
-
-}
-module_init(ak4642_modinit);
-
-static void __exit ak4642_exit(void)
-{
-#if IS_ENABLED(CONFIG_I2C)
-        i2c_del_driver(&ak4642_i2c_driver);
-#endif
-
-}
-module_exit(ak4642_exit);
+module_i2c_driver(ak4642_i2c_driver);
 
 MODULE_DESCRIPTION("Soc AK4642 driver");
 MODULE_AUTHOR("Kuninori Morimoto <morimoto.kuninori@renesas.com>");