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ASoC: omap-abe-twl6040: Keep only one snd_soc_dai_link structure

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There is no need to have two snd_soc_dai_link structure for the two setup
the machine driver supports.
We can just tell core to register only the first link if the DMIC link is
not in use on the device.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
This commit is contained in:
Peter Ujfalusi 2012-04-24 12:36:25 +03:00 committed by Liam Girdwood
parent 2ec1be3721
commit c2f98956e3
1 changed files with 9 additions and 21 deletions
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30
sound/soc/omap/omap-abe-twl6040.c
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@ -235,7 +235,7 @@ static int omap_abe_dmic_init(struct snd_soc_pcm_runtime *rtd)
}
/* Digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link twl6040_dmic_dai[] = {
static struct snd_soc_dai_link abe_twl6040_dai_links[] = {
{
.name = "TWL6040",
.stream_name = "TWL6040",
@ -258,19 +258,6 @@ static struct snd_soc_dai_link twl6040_dmic_dai[] = {
},
};
static struct snd_soc_dai_link twl6040_only_dai[] = {
{
.name = "TWL6040",
.stream_name = "TWL6040",
.cpu_dai_name = "omap-mcpdm",
.codec_dai_name = "twl6040-legacy",
.platform_name = "omap-pcm-audio",
.codec_name = "twl6040-codec",
.init = omap_abe_twl6040_init,
.ops = &omap_abe_ops,
},
};
/* Audio machine driver */
static struct snd_soc_card omap_abe_card = {
.owner = THIS_MODULE,
@ -285,6 +272,7 @@ static __devinit int omap_abe_probe(struct platform_device *pdev)
{
struct omap_abe_twl6040_data *pdata = dev_get_platdata(&pdev->dev);
struct snd_soc_card *card = &omap_abe_card;
int num_links = 0;
int ret;
card->dev = &pdev->dev;
@ -306,13 +294,13 @@ static __devinit int omap_abe_probe(struct platform_device *pdev)
return -ENODEV;
}
if (pdata->has_dmic) {
card->dai_link = twl6040_dmic_dai;
card->num_links = ARRAY_SIZE(twl6040_dmic_dai);
} else {
card->dai_link = twl6040_only_dai;
card->num_links = ARRAY_SIZE(twl6040_only_dai);
}
if (pdata->has_dmic)
num_links = 2;
else
num_links = 1;
card->dai_link = abe_twl6040_dai_links;
card->num_links = num_links;
ret = snd_soc_register_card(card);
if (ret)