From 79776da0989733a5bac0a1e635e3a284c3f5c745 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Fri, 26 Jul 2019 13:52:12 +0900 Subject: [PATCH] ASoC: soc-component: add snd_soc_pcm_component_pcm_free() Current ALSA SoC is directly using component->driver->xxx, thus, the code nested deeply, and it makes code difficult to read, and is not good for encapsulation. We want to implement component related function at soc-component.c, but, some of them need to care whole snd_soc_pcm_runtime (= rtd) connected component. Let's call component related function which need to care with for_each_rtdcom() loop as snd_soc_pcm_component_xxx(). This patch adds new snd_soc_pcm_component_pcm_free() and use it. Signed-off-by: Kuninori Morimoto Link: https://lore.kernel.org/r/87k1c54czu.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- include/sound/soc-component.h | 1 + sound/soc/soc-component.c | 14 ++++++++++++++ sound/soc/soc-pcm.c | 9 +-------- 3 files changed, 16 insertions(+), 8 deletions(-) diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index d3048ad..5d80b2e 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -382,5 +382,6 @@ struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream, int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma); int snd_soc_pcm_component_new(struct snd_pcm *pcm); +void snd_soc_pcm_component_free(struct snd_pcm *pcm); #endif /* __SOC_COMPONENT_H */ diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c index ff13d90..79ffc28 100644 --- a/sound/soc/soc-component.c +++ b/sound/soc/soc-component.c @@ -545,3 +545,17 @@ int snd_soc_pcm_component_new(struct snd_pcm *pcm) return 0; } + +void snd_soc_pcm_component_free(struct snd_pcm *pcm) +{ + struct snd_soc_pcm_runtime *rtd = pcm->private_data; + struct snd_soc_rtdcom_list *rtdcom; + struct snd_soc_component *component; + + for_each_rtdcom(rtd, rtdcom) { + component = rtdcom->component; + + if (component->driver->pcm_free) + component->driver->pcm_free(pcm); + } +} diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 955c49f..77c986f 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -2805,17 +2805,10 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream) static void soc_pcm_private_free(struct snd_pcm *pcm) { struct snd_soc_pcm_runtime *rtd = pcm->private_data; - struct snd_soc_rtdcom_list *rtdcom; - struct snd_soc_component *component; /* need to sync the delayed work before releasing resources */ flush_delayed_work(&rtd->delayed_work); - for_each_rtdcom(rtd, rtdcom) { - component = rtdcom->component; - - if (component->driver->pcm_free) - component->driver->pcm_free(pcm); - } + snd_soc_pcm_component_free(pcm); } /* create a new pcm */ -- 2.7.4