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ASoC: Don't call DAI registration for CODECs with no DAI 

Otherwise we generate worrying (but benign) warnings for amps.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Mark Brown 2010-08-18 20:20:55 +01:00
parent 27ef3744f8
commit 26b01ccdc8
1 changed files with 8 additions and 5 deletions
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13
sound/soc/soc-core.c
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@ -3122,10 +3122,12 @@ int snd_soc_register_codec(struct device *dev,
fixup_codec_formats(&dai_drv[i].capture);
}
/* register DAIs */
ret = snd_soc_register_dais(dev, dai_drv, num_dai);
if (ret < 0)
/* register any DAIs */
if (num_dai) {
ret = snd_soc_register_dais(dev, dai_drv, num_dai);
if (ret < 0)
goto error;
}
mutex_lock(&client_mutex);
list_add(&codec->list, &codec_list);
@ -3164,8 +3166,9 @@ void snd_soc_unregister_codec(struct device *dev)
return;
found:
for (i = 0; i < codec->num_dai; i++)
snd_soc_unregister_dai(dev);
if (codec->num_dai)
for (i = 0; i < codec->num_dai; i++)
snd_soc_unregister_dai(dev);
mutex_lock(&client_mutex);
list_del(&codec->list);