ASoC: qcom: common: Include link-name in error messages

Reading out the link-name earlier and including it in the various error
messages makes it much more convenient to figure out what links have
unmet dependencies.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20190905040306.21399-1-bjorn.andersson@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/qcom/common.c

@@ -53,12 +53,18 @@ int qcom_snd_parse_of(struct snd_soc_card *card)
 		link->num_cpus		= 1;
 		link->num_platforms	= 1;
 
+		ret = of_property_read_string(np, "link-name", &link->name);
+		if (ret) {
+			dev_err(card->dev, "error getting codec dai_link name\n");
+			goto err;
+		}
+
 		cpu = of_get_child_by_name(np, "cpu");
 		platform = of_get_child_by_name(np, "platform");
 		codec = of_get_child_by_name(np, "codec");
 
 		if (!cpu) {
-			dev_err(dev, "Can't find cpu DT node\n");
+			dev_err(dev, "%s: Can't find cpu DT node\n", link->name);
 			ret = -EINVAL;
 			goto err;
 		}
@@ -66,7 +72,7 @@ int qcom_snd_parse_of(struct snd_soc_card *card)
 		ret = of_parse_phandle_with_args(cpu, "sound-dai",
 					"#sound-dai-cells", 0, &args);
 		if (ret) {
-			dev_err(card->dev, "error getting cpu phandle\n");
+			dev_err(card->dev, "%s: error getting cpu phandle\n", link->name);
 			goto err;
 		}
 		link->cpus->of_node = args.np;
@@ -74,7 +80,7 @@ int qcom_snd_parse_of(struct snd_soc_card *card)
 
 		ret = snd_soc_of_get_dai_name(cpu, &link->cpus->dai_name);
 		if (ret) {
-			dev_err(card->dev, "error getting cpu dai name\n");
+			dev_err(card->dev, "%s: error getting cpu dai name\n", link->name);
 			goto err;
 		}
 
@@ -83,14 +89,14 @@ int qcom_snd_parse_of(struct snd_soc_card *card)
 					"sound-dai",
 					0);
 			if (!link->platforms->of_node) {
-				dev_err(card->dev, "platform dai not found\n");
+				dev_err(card->dev, "%s: platform dai not found\n", link->name);
 				ret = -EINVAL;
 				goto err;
 			}
 
 			ret = snd_soc_of_get_dai_link_codecs(dev, codec, link);
 			if (ret < 0) {
-				dev_err(card->dev, "codec dai not found\n");
+				dev_err(card->dev, "%s: codec dai not found\n", link->name);
 				goto err;
 			}
 			link->no_pcm = 1;
@@ -110,12 +116,6 @@ int qcom_snd_parse_of(struct snd_soc_card *card)
 		}
 
 		link->ignore_suspend = 1;
-		ret = of_property_read_string(np, "link-name", &link->name);
-		if (ret) {
-			dev_err(card->dev, "error getting codec dai_link name\n");
-			goto err;
-		}
-
 		link->nonatomic = 1;
 		link->dpcm_playback = 1;
 		link->dpcm_capture = 1;