From 0f4e0711b735a148cb6da0e6f91253b62fc2c5b2 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Wed, 10 Aug 2016 02:21:25 +0000 Subject: 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 Signed-off-by: Mark Brown --- sound/soc/generic/simple-card-utils.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'sound/soc/generic') diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index c5d32dad48b2..1cb39309f5d5 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -223,6 +223,21 @@ void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link, } EXPORT_SYMBOL_GPL(asoc_simple_card_canonicalize_cpu); +int asoc_simple_card_clean_reference(struct snd_soc_card *card) +{ + struct snd_soc_dai_link *dai_link; + int num_links; + + for (num_links = 0, dai_link = card->dai_link; + num_links < card->num_links; + num_links++, dai_link++) { + of_node_put(dai_link->cpu_of_node); + of_node_put(dai_link->codec_of_node); + } + return 0; +} +EXPORT_SYMBOL_GPL(asoc_simple_card_clean_reference); + /* Module information */ MODULE_AUTHOR("Kuninori Morimoto "); MODULE_DESCRIPTION("ALSA SoC Simple Card Utils"); -- cgit v1.2.1