1 files changed, 70 insertions, 38 deletions

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 091d5f37ae6..a3a47cdaac8 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -996,7 +996,7 @@ static int soc_probe_codec(struct snd_soc_card *card,
 	}
 
 	if (driver->controls)
-		snd_soc_add_controls(codec, driver->controls,
+		snd_soc_add_codec_controls(codec, driver->controls,
 				     driver->num_controls);
 	if (driver->dapm_routes)
 		snd_soc_dapm_add_routes(&codec->dapm, driver->dapm_routes,
@@ -1457,13 +1457,8 @@ static void snd_soc_instantiate_card(struct snd_soc_card *card)
 		}
 	}
 
-	/* We should have a non-codec control add function but we don't */
 	if (card->controls)
-		snd_soc_add_controls(list_first_entry(&card->codec_dev_list,
-						      struct snd_soc_codec,
-						      card_list),
-				     card->controls,
-				     card->num_controls);
+		snd_soc_add_card_controls(card, card->controls, card->num_controls);
 
 	if (card->dapm_routes)
 		snd_soc_dapm_add_routes(&card->dapm, card->dapm_routes,
@@ -2015,9 +2010,28 @@ struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template,
 }
 EXPORT_SYMBOL_GPL(snd_soc_cnew);
 
+static int snd_soc_add_controls(struct snd_card *card, struct device *dev,
+	const struct snd_kcontrol_new *controls, int num_controls,
+	const char *prefix, void *data)
+{
+	int err, i;
+
+	for (i = 0; i < num_controls; i++) {
+		const struct snd_kcontrol_new *control = &controls[i];
+		err = snd_ctl_add(card, snd_soc_cnew(control, data,
+						     control->name, prefix));
+		if (err < 0) {
+			dev_err(dev, "Failed to add %s: %d\n", control->name, err);
+			return err;
+		}
+	}
+
+	return 0;
+}
+
 /**
- * snd_soc_add_controls - add an array of controls to a codec.
- * Convienience function to add a list of controls. Many codecs were
+ * snd_soc_add_codec_controls - add an array of controls to a codec.
+ * Convenience function to add a list of controls. Many codecs were
  * duplicating this code.
  *
  * @codec: codec to add controls to
@@ -2026,31 +2040,19 @@ EXPORT_SYMBOL_GPL(snd_soc_cnew);
  *
  * Return 0 for success, else error.
  */
-int snd_soc_add_controls(struct snd_soc_codec *codec,
+int snd_soc_add_codec_controls(struct snd_soc_codec *codec,
 	const struct snd_kcontrol_new *controls, int num_controls)
 {
 	struct snd_card *card = codec->card->snd_card;
-	int err, i;
 
-	for (i = 0; i < num_controls; i++) {
-		const struct snd_kcontrol_new *control = &controls[i];
-		err = snd_ctl_add(card, snd_soc_cnew(control, codec,
-						     control->name,
-						     codec->name_prefix));
-		if (err < 0) {
-			dev_err(codec->dev, "%s: Failed to add %s: %d\n",
-				codec->name, control->name, err);
-			return err;
-		}
-	}
-
-	return 0;
+	return snd_soc_add_controls(card, codec->dev, controls, num_controls,
+			codec->name_prefix, codec);
 }
-EXPORT_SYMBOL_GPL(snd_soc_add_controls);
+EXPORT_SYMBOL_GPL(snd_soc_add_codec_controls);
 
 /**
  * snd_soc_add_platform_controls - add an array of controls to a platform.
- * Convienience function to add a list of controls.
+ * Convenience function to add a list of controls.
  *
  * @platform: platform to add controls to
  * @controls: array of controls to add
@@ -2062,23 +2064,53 @@ int snd_soc_add_platform_controls(struct snd_soc_platform *platform,
 	const struct snd_kcontrol_new *controls, int num_controls)
 {
 	struct snd_card *card = platform->card->snd_card;
-	int err, i;
 
-	for (i = 0; i < num_controls; i++) {
-		const struct snd_kcontrol_new *control = &controls[i];
-		err = snd_ctl_add(card, snd_soc_cnew(control, platform,
-				control->name, NULL));
-		if (err < 0) {
-			dev_err(platform->dev, "Failed to add %s %d\n",control->name, err);
-			return err;
-		}
-	}
-
-	return 0;
+	return snd_soc_add_controls(card, platform->dev, controls, num_controls,
+			NULL, platform);
 }
 EXPORT_SYMBOL_GPL(snd_soc_add_platform_controls);
 
 /**
+ * snd_soc_add_card_controls - add an array of controls to a SoC card.
+ * Convenience function to add a list of controls.
+ *
+ * @soc_card: SoC card to add controls to
+ * @controls: array of controls to add
+ * @num_controls: number of elements in the array
+ *
+ * Return 0 for success, else error.
+ */
+int snd_soc_add_card_controls(struct snd_soc_card *soc_card,
+	const struct snd_kcontrol_new *controls, int num_controls)
+{
+	struct snd_card *card = soc_card->snd_card;
+
+	return snd_soc_add_controls(card, soc_card->dev, controls, num_controls,
+			NULL, soc_card);
+}
+EXPORT_SYMBOL_GPL(snd_soc_add_card_controls);
+
+/**
+ * snd_soc_add_dai_controls - add an array of controls to a DAI.
+ * Convienience function to add a list of controls.
+ *
+ * @dai: DAI to add controls to
+ * @controls: array of controls to add
+ * @num_controls: number of elements in the array
+ *
+ * Return 0 for success, else error.
+ */
+int snd_soc_add_dai_controls(struct snd_soc_dai *dai,
+	const struct snd_kcontrol_new *controls, int num_controls)
+{
+	struct snd_card *card = dai->card->snd_card;
+
+	return snd_soc_add_controls(card, dai->dev, controls, num_controls,
+			NULL, dai);
+}
+EXPORT_SYMBOL_GPL(snd_soc_add_dai_controls);
+
+/**
  * snd_soc_info_enum_double - enumerated double mixer info callback
  * @kcontrol: mixer control
  * @uinfo: control element information