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ASoC: lm4857: Use table based setup for DAPM and controls

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Let the ASoC core take care of registering the DAPM widget and routes as well as
the controls. This makes the code a bit shorter.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Lars-Peter Clausen 2013-07-28 18:45:28 +02:00 committed by Mark Brown
parent 3b2f64d00c
commit 07ccc0f4f1
1 changed files with 7 additions and 19 deletions
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26
sound/soc/codecs/lm4857.c
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@ -174,28 +174,9 @@ static const struct snd_soc_dapm_route lm4857_routes[] = {
static int lm4857_probe(struct snd_soc_codec *codec)
{
struct lm4857 *lm4857 = snd_soc_codec_get_drvdata(codec);
struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
codec->control_data = lm4857->i2c;
ret = snd_soc_add_codec_controls(codec, lm4857_controls,
ARRAY_SIZE(lm4857_controls));
if (ret)
return ret;
ret = snd_soc_dapm_new_controls(dapm, lm4857_dapm_widgets,
ARRAY_SIZE(lm4857_dapm_widgets));
if (ret)
return ret;
ret = snd_soc_dapm_add_routes(dapm, lm4857_routes,
ARRAY_SIZE(lm4857_routes));
if (ret)
return ret;
snd_soc_dapm_new_widgets(dapm);
return 0;
}
@ -207,6 +188,13 @@ static struct snd_soc_codec_driver soc_codec_dev_lm4857 = {
.reg_word_size = sizeof(uint8_t),
.reg_cache_default = lm4857_default_regs,
.set_bias_level = lm4857_set_bias_level,
.controls = lm4857_controls,
.num_controls = ARRAY_SIZE(lm4857_controls),
.dapm_widgets = lm4857_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(lm4857_dapm_widgets),
.dapm_routes = lm4857_routes,
.num_dapm_routes = ARRAY_SIZE(lm4857_routes),
};
static int lm4857_i2c_probe(struct i2c_client *i2c,