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ASoC: wm8994: Push wm8994 private data allocation out into device probe

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Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-03-03 23:24:39 +00:00
parent fe4085e84f
commit 2bc16ed8e0
1 changed files with 13 additions and 9 deletions
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22
sound/soc/codecs/wm8994.c
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@ -3472,23 +3472,16 @@ static irqreturn_t wm8994_temp_shut(int irq, void *data)
static int wm8994_codec_probe(struct snd_soc_codec *codec)
{
struct wm8994 *control = dev_get_drvdata(codec->dev->parent);
struct wm8994_priv *wm8994;
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct snd_soc_dapm_context *dapm = &codec->dapm;
unsigned int reg;
int ret, i;
wm8994->codec = codec;
codec->control_data = control->regmap;
wm8994 = devm_kzalloc(codec->dev, sizeof(struct wm8994_priv),
GFP_KERNEL);
if (wm8994 == NULL)
return -ENOMEM;
snd_soc_codec_set_drvdata(codec, wm8994);
snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
wm8994->wm8994 = dev_get_drvdata(codec->dev->parent);
wm8994->pdata = dev_get_platdata(codec->dev->parent);
wm8994->codec = codec;
mutex_init(&wm8994->accdet_lock);
@ -3953,6 +3946,17 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8994 = {
static int __devinit wm8994_probe(struct platform_device *pdev)
{
struct wm8994_priv *wm8994;
wm8994 = devm_kzalloc(&pdev->dev, sizeof(struct wm8994_priv),
GFP_KERNEL);
if (wm8994 == NULL)
return -ENOMEM;
platform_set_drvdata(pdev, wm8994);
wm8994->wm8994 = dev_get_drvdata(pdev->dev.parent);
wm8994->pdata = dev_get_platdata(pdev->dev.parent);
return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8994,
wm8994_dai, ARRAY_SIZE(wm8994_dai));
}