From 245c539a1206d74e8508a07550fb7c99d0817b8c Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Fri, 26 Jul 2019 13:50:19 +0900 Subject: ASoC: soc-component: add snd_soc_component_hw_params() Current ALSA SoC is directly using component->driver->ops->xxx, thus, it is deep nested, and makes code difficult to read, and is not good for encapsulation. This patch adds new snd_soc_component_hw_params() and use it. Signed-off-by: Kuninori Morimoto Link: https://lore.kernel.org/r/87blxh5rnf.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/soc-component.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'sound/soc/soc-component.c') diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c index 733d7139d875..7b6456370da5 100644 --- a/sound/soc/soc-component.c +++ b/sound/soc/soc-component.c @@ -315,3 +315,14 @@ int snd_soc_component_prepare(struct snd_soc_component *component, return 0; } + +int snd_soc_component_hw_params(struct snd_soc_component *component, + struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + if (component->driver->ops && + component->driver->ops->hw_params) + return component->driver->ops->hw_params(substream, params); + + return 0; +} -- cgit v1.2.3