[alsa-devel] [PATCH 01/19] ASoC: uda1380: Convert to module_i2c_driver()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

uda1380 driver doesn't work without CONFIG_I2C anyway.
Let's depend on it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
 sound/soc/codecs/Kconfig   |  1 +
 sound/soc/codecs/uda1380.c | 22 +---------------------
 2 files changed, 2 insertions(+), 21 deletions(-)

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index f1c48d2..2e7eb36 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -874,6 +874,7 @@ config SND_SOC_UDA134X
 
 config SND_SOC_UDA1380
         tristate
+	depends on I2C
 
 config SND_SOC_WL1273
 	tristate
diff --git a/sound/soc/codecs/uda1380.c b/sound/soc/codecs/uda1380.c
index 533e3bb..8e52439 100644
--- a/sound/soc/codecs/uda1380.c
+++ b/sound/soc/codecs/uda1380.c
@@ -775,7 +775,6 @@ static int uda1380_remove(struct snd_soc_codec *codec)
 	},
 };
 
-#if IS_ENABLED(CONFIG_I2C)
 static int uda1380_i2c_probe(struct i2c_client *i2c,
 			     const struct i2c_device_id *id)
 {
@@ -815,27 +814,8 @@ static int uda1380_i2c_remove(struct i2c_client *i2c)
 	.remove =   uda1380_i2c_remove,
 	.id_table = uda1380_i2c_id,
 };
-#endif
 
-static int __init uda1380_modinit(void)
-{
-	int ret = 0;
-#if IS_ENABLED(CONFIG_I2C)
-	ret = i2c_add_driver(&uda1380_i2c_driver);
-	if (ret != 0)
-		pr_err("Failed to register UDA1380 I2C driver: %d\n", ret);
-#endif
-	return ret;
-}
-module_init(uda1380_modinit);
-
-static void __exit uda1380_exit(void)
-{
-#if IS_ENABLED(CONFIG_I2C)
-	i2c_del_driver(&uda1380_i2c_driver);
-#endif
-}
-module_exit(uda1380_exit);
+module_i2c_driver(uda1380_i2c_driver);
 
 MODULE_AUTHOR("Giorgio Padrin");
 MODULE_DESCRIPTION("Audio support for codec Philips UDA1380");
-- 
1.9.1