asoc: skip audio-routing and late probe with stub soundcard

audio-rounting widgets are not expected to be defined when
it is using stub soundcard in RUMI validation.

Late probe is for WCD MBHC, which is also not enabled in the
RUMI validation.

Change-Id: Ibae76ef298aaa6db25eaef3d390fe885f8a06ad7
Signed-off-by: Junkai Cai <[email protected]>

asoc/kalama.c

@@ -1381,7 +1381,8 @@ static struct snd_soc_card *populate_snd_card_dailinks(struct device *dev, int w
 	if (card) {
 		card->dai_link = dailink;
 		card->num_links = total_links;
-		card->late_probe = msm_snd_card_late_probe;
+		if (!strcmp(match->data, "codec"))
+			card->late_probe = msm_snd_card_late_probe;
 	}
 
 	return card;
@@ -1747,6 +1748,7 @@ static int msm_asoc_machine_probe(struct platform_device *pdev)
 	struct msm_asoc_mach_data *pdata = NULL;
 	int ret = 0;
 	struct clk *lpass_audio_hw_vote = NULL;
+	const struct of_device_id *match;
 
 	if (!pdev->dev.of_node) {
 		dev_err(&pdev->dev, "%s: No platform supplied from device tree\n", __func__);
@@ -1778,6 +1780,14 @@ static int msm_asoc_machine_probe(struct platform_device *pdev)
 		goto err;
 	}
 
+	match = of_match_node(kalama_asoc_machine_of_match, pdev->dev.of_node);
+	if (!match) {
+		dev_err(&pdev->dev, "%s: No DT match found for sound card\n",
+			__func__);
+		ret = -EINVAL;
+		goto err;
+	}
+
 	card->dev = &pdev->dev;
 	platform_set_drvdata(pdev, card);
 	snd_soc_card_set_drvdata(card, pdata);
@@ -1789,11 +1799,13 @@ static int msm_asoc_machine_probe(struct platform_device *pdev)
 		goto err;
 	}
 
-	ret = snd_soc_of_parse_audio_routing(card, "qcom,audio-routing");
-	if (ret) {
-		dev_err(&pdev->dev, "%s: parse audio routing failed, err:%d\n",
-			__func__, ret);
-		goto err;
+	if(!strcmp(match->data, "codec")) {
+		ret = snd_soc_of_parse_audio_routing(card, "qcom,audio-routing");
+		if (ret) {
+			dev_err(&pdev->dev, "%s: parse audio routing failed, err:%d\n",
+				__func__, ret);
+			goto err;
+		}
 	}
 
 	ret = msm_populate_dai_link_component_of_node(card);