From 02e756363fc936917bed7320199c80729b2a825c Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Mon, 25 May 2020 09:57:14 +0900 Subject: ASoC: add soc-link.c Current ALSA SoC has many dai_link->xxx() functions. But, it is implemented randomly at random place. This patch creats new soc-link.c and collect dai_link related operation into it. Signed-off-by: Kuninori Morimoto Reviewed-by: Ranjani Sridharan Reviewed-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/871rn84ys5.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/soc-link.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 sound/soc/soc-link.c (limited to 'sound/soc/soc-link.c') diff --git a/sound/soc/soc-link.c b/sound/soc/soc-link.c new file mode 100644 index 000000000000..bba6f35af0ad --- /dev/null +++ b/sound/soc/soc-link.c @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// soc-link.c +// +// Copyright (C) 2019 Renesas Electronics Corp. +// Kuninori Morimoto +// +#include +#include + +#define soc_link_ret(rtd, ret) _soc_link_ret(rtd, __func__, ret) +static inline int _soc_link_ret(struct snd_soc_pcm_runtime *rtd, + const char *func, int ret) +{ + switch (ret) { + case -EPROBE_DEFER: + case -ENOTSUPP: + case 0: + break; + default: + dev_err(rtd->dev, + "ASoC: error at %s on %s: %d\n", + func, rtd->dai_link->name, ret); + } + + return ret; +} + +int snd_soc_link_init(struct snd_soc_pcm_runtime *rtd) +{ + int ret = 0; + + if (rtd->dai_link->init) + ret = rtd->dai_link->init(rtd); + + return soc_link_ret(rtd, ret); +} -- cgit v1.2.3