From: Kuninori Morimoto <kuninori.morimoto...@renesas.com>

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 <kuninori.morimoto...@renesas.com>
---
 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 d100a33..8130b73 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 088a158..e56ea42 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,
-- 
1.9.1

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