From 0035e2565b93e0902a06320ba1716bc1ddd753b3 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Fri, 26 Jul 2019 13:51:47 +0900 Subject: ASoC: soc-component: add snd_soc_pcm_component_pointer() Current ALSA SoC is directly using component->driver->ops->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_pointer() and use it. Signed-off-by: Kuninori Morimoto Link: https://lore.kernel.org/r/87sgqt4d0j.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/soc-pcm.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) (limited to 'sound/soc/soc-pcm.c') diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index cd49c2d688c3..020e1d275076 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1111,8 +1111,6 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream, static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component; - struct snd_soc_rtdcom_list *rtdcom; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai *codec_dai; struct snd_pcm_runtime *runtime = substream->runtime; @@ -1124,17 +1122,8 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream) /* clearing the previous total delay */ runtime->delay = 0; - for_each_rtdcom(rtd, rtdcom) { - component = rtdcom->component; + offset = snd_soc_pcm_component_pointer(substream); - if (!component->driver->ops || - !component->driver->ops->pointer) - continue; - - /* FIXME: use 1st pointer */ - offset = component->driver->ops->pointer(substream); - break; - } /* base delay if assigned in pointer callback */ delay = runtime->delay; -- cgit v1.2.3