From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relmlor3.renesas.com ([210.160.252.173]:19925 "EHLO relmlie2.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755920AbcEaJEr (ORCPT ); Tue, 31 May 2016 05:04:47 -0400 Message-ID: <87vb1ur4d4.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH 14/39 v2] ASoC: simple-card-utils: add asoc_simple_card_clean_reference() To: Mark Brown CC: Linux-ALSA , Liam Girdwood , Simon , In-Reply-To: <87fusysjam.wl%kuninori.morimoto.gx@renesas.com> References: <87fusysjam.wl%kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset="US-ASCII" Date: Tue, 31 May 2016 09:04:42 +0000 Sender: linux-renesas-soc-owner@vger.kernel.org List-ID: From: Kuninori Morimoto 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 --- include/sound/simple_card_utils.h | 2 ++ sound/soc/generic/simple-card-utils.c | 15 +++++++++++++++ 2 files changed, 17 insertions(+) diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index 7846467..7dbb349 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -72,4 +72,6 @@ int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link); int asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link, int is_single_links); +int asoc_simple_card_clean_reference(struct snd_soc_card *card); + #endif /* __SIMPLE_CARD_CORE_H */ diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index b8977ca..8bd4c83 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -271,3 +271,18 @@ int asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link, return 0; } 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); -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kuninori Morimoto Subject: [PATCH 14/39 v2] ASoC: simple-card-utils: add asoc_simple_card_clean_reference() Date: Tue, 31 May 2016 09:04:42 +0000 Message-ID: <87vb1ur4d4.wl%kuninori.morimoto.gx@renesas.com> References: <87fusysjam.wl%kuninori.morimoto.gx@renesas.com> Mime-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset="US-ASCII" Return-path: In-Reply-To: <87fusysjam.wl%kuninori.morimoto.gx@renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org To: Mark Brown Cc: Linux-ALSA , Liam Girdwood , Simon , linux-renesas-soc@vger.kernel.org List-Id: alsa-devel@alsa-project.org From: Kuninori Morimoto 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 --- include/sound/simple_card_utils.h | 2 ++ sound/soc/generic/simple-card-utils.c | 15 +++++++++++++++ 2 files changed, 17 insertions(+) diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index 7846467..7dbb349 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -72,4 +72,6 @@ int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link); int asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link, int is_single_links); +int asoc_simple_card_clean_reference(struct snd_soc_card *card); + #endif /* __SIMPLE_CARD_CORE_H */ diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index b8977ca..8bd4c83 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -271,3 +271,18 @@ int asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link, return 0; } 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); -- 1.9.1