Merge remote-tracking branch 'asoc/topic/core' into asoc-next

sound/soc/soc-core.c

@@ -221,14 +221,14 @@ static const struct attribute_group soc_dapm_dev_group = {
 	.is_visible = soc_dev_attr_is_visible,
 };
 
-static const struct attribute_group soc_dev_roup = {
+static const struct attribute_group soc_dev_group = {
 	.attrs = soc_dev_attrs,
 	.is_visible = soc_dev_attr_is_visible,
 };
 
 static const struct attribute_group *soc_dev_attr_groups[] = {
 	&soc_dapm_dev_group,
-	&soc_dev_roup,
+	&soc_dev_group,
 	NULL
 };
 
@@ -349,7 +349,7 @@ static void soc_init_codec_debugfs(struct snd_soc_component *component)
 			"ASoC: Failed to create codec register debugfs file\n");
 }
 
-static int codec_list_seq_show(struct seq_file *m, void *v)
+static int codec_list_show(struct seq_file *m, void *v)
 {
 	struct snd_soc_codec *codec;
 
@@ -362,20 +362,9 @@ static int codec_list_seq_show(struct seq_file *m, void *v)
 
 	return 0;
 }
+DEFINE_SHOW_ATTRIBUTE(codec_list);
 
-static int codec_list_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, codec_list_seq_show, NULL);
-}
-
-static const struct file_operations codec_list_fops = {
-	.open = codec_list_seq_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-
-static int dai_list_seq_show(struct seq_file *m, void *v)
+static int dai_list_show(struct seq_file *m, void *v)
 {
 	struct snd_soc_component *component;
 	struct snd_soc_dai *dai;
@@ -390,20 +379,9 @@ static int dai_list_seq_show(struct seq_file *m, void *v)
 
 	return 0;
 }
+DEFINE_SHOW_ATTRIBUTE(dai_list);
 
-static int dai_list_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, dai_list_seq_show, NULL);
-}
-
-static const struct file_operations dai_list_fops = {
-	.open = dai_list_seq_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-
-static int platform_list_seq_show(struct seq_file *m, void *v)
+static int platform_list_show(struct seq_file *m, void *v)
 {
 	struct snd_soc_platform *platform;
 
@@ -416,18 +394,7 @@ static int platform_list_seq_show(struct seq_file *m, void *v)
 
 	return 0;
 }
-
-static int platform_list_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, platform_list_seq_show, NULL);
-}
-
-static const struct file_operations platform_list_fops = {
-	.open = platform_list_seq_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(platform_list);
 
 static void soc_init_card_debugfs(struct snd_soc_card *card)
 {
@@ -1100,8 +1067,8 @@ static int soc_bind_dai_link(struct snd_soc_card *card,
 	cpu_dai_component.dai_name = dai_link->cpu_dai_name;
 	rtd->cpu_dai = snd_soc_find_dai(&cpu_dai_component);
 	if (!rtd->cpu_dai) {
-		dev_err(card->dev, "ASoC: CPU DAI %s not registered\n",
-			dai_link->cpu_dai_name);
+		dev_info(card->dev, "ASoC: CPU DAI %s not registered\n",
+			 dai_link->cpu_dai_name);
 		goto _err_defer;
 	}
 	snd_soc_rtdcom_add(rtd, rtd->cpu_dai->component);
@@ -1619,22 +1586,21 @@ static int soc_probe_link_components(struct snd_soc_card *card,
 
 static int soc_probe_dai(struct snd_soc_dai *dai, int order)
 {
-	int ret;
+	if (dai->probed ||
+	    dai->driver->probe_order != order)
+		return 0;
 
-	if (!dai->probed && dai->driver->probe_order == order) {
-		if (dai->driver->probe) {
-			ret = dai->driver->probe(dai);
-			if (ret < 0) {
-				dev_err(dai->dev,
-					"ASoC: failed to probe DAI %s: %d\n",
-					dai->name, ret);
-				return ret;
-			}
+	if (dai->driver->probe) {
+		int ret = dai->driver->probe(dai);
+		if (ret < 0) {
+			dev_err(dai->dev, "ASoC: failed to probe DAI %s: %d\n",
+				dai->name, ret);
+			return ret;
 		}
-
-		dai->probed = 1;
 	}
 
+	dai->probed = 1;
+
 	return 0;
 }