ASoC: simple-card-utils: add asoc_simple_card_clean_reference()
simple-card needs to decrease the reference count of the device nodes. This patch makes this method simple style standard. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -65,4 +65,6 @@ int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link);
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void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
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void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
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int is_single_links);
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int is_single_links);
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int asoc_simple_card_clean_reference(struct snd_soc_card *card);
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#endif /* __SIMPLE_CARD_CORE_H */
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#endif /* __SIMPLE_CARD_CORE_H */
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@ -223,6 +223,21 @@ void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
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}
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}
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EXPORT_SYMBOL_GPL(asoc_simple_card_canonicalize_cpu);
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EXPORT_SYMBOL_GPL(asoc_simple_card_canonicalize_cpu);
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int asoc_simple_card_clean_reference(struct snd_soc_card *card)
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{
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struct snd_soc_dai_link *dai_link;
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int num_links;
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for (num_links = 0, dai_link = card->dai_link;
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num_links < card->num_links;
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num_links++, dai_link++) {
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of_node_put(dai_link->cpu_of_node);
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of_node_put(dai_link->codec_of_node);
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}
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return 0;
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}
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EXPORT_SYMBOL_GPL(asoc_simple_card_clean_reference);
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/* Module information */
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/* Module information */
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MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");
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MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");
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MODULE_DESCRIPTION("ALSA SoC Simple Card Utils");
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MODULE_DESCRIPTION("ALSA SoC Simple Card Utils");
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