dect/linux-2.6
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ASoC: Convert WM8994 to devm_kzalloc()

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Still have a manual free in there for some realloc()ed memory as there's
no devm version of that.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2011-12-01 14:00:19 +00:00
parent cd1707a99a
commit 7270cebef2
1 changed files with 4 additions and 7 deletions
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11
sound/soc/codecs/wm8994.c
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@ -3003,8 +3003,8 @@ static void wm8994_handle_pdata(struct wm8994_priv *wm8994)
};
/* We need an array of texts for the enum API */
wm8994->drc_texts = kmalloc(sizeof(char *)
* pdata->num_drc_cfgs, GFP_KERNEL);
wm8994->drc_texts = devm_kzalloc(wm8994->codec->dev,
sizeof(char *) * pdata->num_drc_cfgs, GFP_KERNEL);
if (!wm8994->drc_texts) {
dev_err(wm8994->codec->dev,
"Failed to allocate %d DRC config texts\n",
@ -3468,7 +3468,8 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
codec->control_data = dev_get_drvdata(codec->dev->parent);
control = codec->control_data;
wm8994 = kzalloc(sizeof(struct wm8994_priv), GFP_KERNEL);
wm8994 = devm_kzalloc(codec->dev, sizeof(struct wm8994_priv),
GFP_KERNEL);
if (wm8994 == NULL)
return -ENOMEM;
snd_soc_codec_set_drvdata(codec, wm8994);
@ -3880,8 +3881,6 @@ err_irq:
wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR, codec);
wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT, codec);
wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN, codec);
err:
kfree(wm8994);
return ret;
}
@ -3933,8 +3932,6 @@ static int wm8994_codec_remove(struct snd_soc_codec *codec)
if (wm8994->enh_eq)
release_firmware(wm8994->enh_eq);
kfree(wm8994->retune_mobile_texts);
kfree(wm8994->drc_texts);
kfree(wm8994);
return 0;
}