On Sun, Apr 16, 2017 at 7:22 PM, Kuninori Morimoto
<kuninori.morimoto.gx@xxxxxxxxxxx> wrote:
> From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
>
> Current asoc_simple_card_parse_card_name() detect [prefix]name,
> but in generally, we uses "label" for user visible names.
> This patch enables [prefix]label too.
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
> ---
> v4 -> v5
>
> - don't exchange simle-xxx-card side
>
> sound/soc/generic/simple-card-utils.c | 18 ++++++++++++++----
> 1 file changed, 14 insertions(+), 4 deletions(-)
>
> diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
> index 4924575..4dfd9a2 100644
> --- a/sound/soc/generic/simple-card-utils.c
> +++ b/sound/soc/generic/simple-card-utils.c
> @@ -82,14 +82,24 @@ int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
> char *prefix)
> {
> char prop[128];
> + char *names[] = {
> + "label", "name"
> + };
> + int i;
> int ret;
>
> - snprintf(prop, sizeof(prop), "%sname", prefix);
> + if (!prefix)
> + prefix = "";
>
> /* Parse the card name from DT */
> - ret = snd_soc_of_parse_card_name(card, prop);
> - if (ret < 0)
> - return ret;
> + for (i = 0; i < ARRAY_SIZE(names); i++) {
> + snprintf(prop, sizeof(prop), "%s%s", prefix, names[i]);
"<prefix>label" is not a valid property name.
> + ret = snd_soc_of_parse_card_name(card, prop);
> + if (ret < 0)
> + return ret;
> + if (card->name)
> + break;
> + }
>
> if (!card->name && card->dai_link)
> card->name = card->dai_link->name;
> --
> 1.9.1
>
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