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ASoC: simple-card: platform also uses asoc_simple_card_sub_parse_of() 

In current simple-card, platform is handled as special case,
but, the code is not readable.
This patch makes platform to use asoc_simple_card_sub_parse_of()

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2016-05-20 09:40:41 +00:00 committed by Mark Brown
parent 1a695a905c
commit 5fb9cb1651
1 changed files with 19 additions and 12 deletions
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31
sound/soc/generic/simple-card.c
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@ -223,6 +223,9 @@ asoc_simple_card_sub_parse_of(struct device_node *np,
u32 val;
int ret;
if (!np)
return 0;
/*
* Get node via "sound-dai = <&phandle port>"
* it will be used as xxx_of_node on soc_bind_dai_link()
@ -238,9 +241,14 @@ asoc_simple_card_sub_parse_of(struct device_node *np,
*args_count = args.args_count;
/* Get dai->name */
ret = snd_soc_of_get_dai_name(np, name);
if (ret < 0)
return ret;
if (name) {
ret = snd_soc_of_get_dai_name(np, name);
if (ret < 0)
return ret;
}
if (!dai)
return 0;
/* Parse TDM slot */
ret = snd_soc_of_parse_tdm_slot(np, &dai->tx_slot_mask,
@ -374,21 +382,20 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
if (ret < 0)
goto dai_link_of_err;
ret = asoc_simple_card_sub_parse_of(plat, NULL,
&dai_link->platform_of_node,
NULL, NULL);
if (ret < 0)
goto dai_link_of_err;
if (!dai_link->cpu_dai_name || !dai_link->codec_dai_name) {
ret = -EINVAL;
goto dai_link_of_err;
}
if (plat) {
struct of_phandle_args args;
ret = of_parse_phandle_with_args(plat, "sound-dai",
"#sound-dai-cells", 0, &args);
dai_link->platform_of_node = args.np;
} else {
/* Assumes platform == cpu */
/* Assumes platform == cpu */
if (!dai_link->platform_of_node)
dai_link->platform_of_node = dai_link->cpu_of_node;
}
/* DAI link name is created from CPU/CODEC dai name */
name = devm_kzalloc(dev,