ASoC: simple-card: is_top_level_node parameter to simple_card_dai_link_of()

Restore correct parsing of dai-link subnodes with more explicit
implementation for applying the "simple-audio-card,"-prefix to
dai-link property and subnode names.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 98f97e543c2943e66867b2db75272be8c866ab5a..06fe0e22b267c30186a4349a36801dbe429ad8bd 100644 (file)
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -144,7 +144,8 @@ asoc_simple_card_sub_parse_of(struct device_node *np,
 static int simple_card_dai_link_of(struct device_node *node,
                                   struct device *dev,
                                   struct snd_soc_dai_link *dai_link,
-                                  struct simple_dai_props *dai_props)
+                                  struct simple_dai_props *dai_props,
+                                  bool is_top_level_node)
 {
        struct device_node *np = NULL;
        struct device_node *bitclkmaster = NULL;
@@ -155,7 +156,8 @@ static int simple_card_dai_link_of(struct device_node *node,
        char *prefix = "";
        int ret;
 
-       prefix = "simple-audio-card,";
+       if (is_top_level_node)
+               prefix = "simple-audio-card,";
 
        daifmt = snd_soc_of_parse_daifmt(node, prefix,
                                         &bitclkmaster, &framemaster);
@@ -307,14 +309,15 @@ static int asoc_simple_card_parse_of(struct device_node *node,
                for (i = 0; (np = of_get_next_child(node, np)); i++) {
                        dev_dbg(dev, "\tlink %d:\n", i);
                        ret = simple_card_dai_link_of(np, dev, dai_link + i,
-                                                     dai_props + i);
+                                                     dai_props + i, false);
                        if (ret < 0) {
                                of_node_put(np);
                                return ret;
                        }
                }
        } else {
-               ret = simple_card_dai_link_of(node, dev, dai_link, dai_props);
+               ret = simple_card_dai_link_of(node, dev, dai_link, dai_props,
+                                             true);
                if (ret < 0)
                        return ret;
        }