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authorAxel Lin <axel.lin@gmail.com>2011-09-28 21:56:48 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-09-30 13:56:35 +0100
commit177fdd89f9c3f3f157c0b5e0f9c25a3a7c37ecf7 (patch)
tree72117adeea6ce2afb9436a477bfe1c1c80b0295e
parent009d196b4755b42c02414b287889a337955f7e09 (diff)
ASoC: tlv320aic3x: Use driver_data field of struct i2c_device_id to identify models
Save model information in driver_data so we can simplify the implementation. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
-rw-r--r--sound/soc/codecs/tlv320aic3x.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 4c5eab59f99b..d877b39b5000 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1493,9 +1493,9 @@ static struct snd_soc_codec_driver soc_codec_dev_aic3x = {
*/
static const struct i2c_device_id aic3x_i2c_id[] = {
- [AIC3X_MODEL_3X] = { "tlv320aic3x", 0 },
- [AIC3X_MODEL_33] = { "tlv320aic33", 0 },
- [AIC3X_MODEL_3007] = { "tlv320aic3007", 0 },
+ { "tlv320aic3x", AIC3X_MODEL_3X },
+ { "tlv320aic33", AIC3X_MODEL_33 },
+ { "tlv320aic3007", AIC3X_MODEL_3007 },
{ }
};
MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id);
@@ -1510,7 +1510,6 @@ static int aic3x_i2c_probe(struct i2c_client *i2c,
struct aic3x_pdata *pdata = i2c->dev.platform_data;
struct aic3x_priv *aic3x;
int ret;
- const struct i2c_device_id *tbl;
aic3x = kzalloc(sizeof(struct aic3x_priv), GFP_KERNEL);
if (aic3x == NULL) {
@@ -1528,11 +1527,7 @@ static int aic3x_i2c_probe(struct i2c_client *i2c,
aic3x->gpio_reset = -1;
}
- for (tbl = aic3x_i2c_id; tbl->name[0]; tbl++) {
- if (!strcmp(tbl->name, id->name))
- break;
- }
- aic3x->model = tbl - aic3x_i2c_id;
+ aic3x->model = id->driver_data;
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_aic3x, &aic3x_dai, 1);