From 1ef5bcd57be5c8b31286b7b47828064be25f266b Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Fri, 11 Nov 2016 01:18:08 +0000 Subject: [PATCH] ASoC: soc-core: adjust for graph on snd_soc_of_parse_audio_simple_widgets It is assuming that the card related information is located on "card" node, but graph case doesn't have it. This patch adds node parameter to adjust for graph support Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown --- include/sound/soc.h | 8 ++++++-- sound/soc/soc-core.c | 9 ++++++--- 2 files changed, 12 insertions(+), 5 deletions(-) diff --git a/include/sound/soc.h b/include/sound/soc.h index 8457aab9eab0..77b01c45ee8d 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1647,8 +1647,12 @@ void snd_soc_util_exit(void); int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card, struct device_node *np, const char *propname); -int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, - const char *propname); +#define snd_soc_of_parse_audio_simple_widgets(card, propname)\ + snd_soc_of_parse_audio_simple_widgets_from_node(card, NULL, propname) +int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card, + struct device_node *np, + const char *propname); + int snd_soc_of_parse_tdm_slot(struct device_node *np, unsigned int *tx_mask, unsigned int *rx_mask, diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 17132fb57930..6f911f4d413a 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -3462,14 +3462,17 @@ static const struct snd_soc_dapm_widget simple_widgets[] = { SND_SOC_DAPM_SPK("Speaker", NULL), }; -int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, +int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card, + struct device_node *np, const char *propname) { - struct device_node *np = card->dev->of_node; struct snd_soc_dapm_widget *widgets; const char *template, *wname; int i, j, num_widgets, ret; + if (!np) + np = card->dev->of_node; + num_widgets = of_property_count_strings(np, propname); if (num_widgets < 0) { dev_err(card->dev, @@ -3540,7 +3543,7 @@ int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, return 0; } -EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets); +EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets_from_node); static int snd_soc_of_get_slot_mask(struct device_node *np, const char *prop_name, -- 2.20.1