ASoC: Intel: avs: i2s_test: Remove redundant dapm routes

Remove unnecessary widgets and routes as they are created by
snd_soc_dapm_connect_dai_link_widgets() automatically.

Link: https://lore.kernel.org/all/20230612110958.592674-1-brent.lu@intel.com/Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240308090502.2136760-6-cezary.rojewski@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/avs/boards/i2s_test.c

@@ -54,76 +54,13 @@ static int avs_create_dai_link(struct device *dev, const char *platform_name, in
 	return 0;
 }
 
-static int avs_create_dapm_routes(struct device *dev, int ssp_port, int tdm_slot,
-				  struct snd_soc_dapm_route **routes, int *num_routes)
-{
-	struct snd_soc_dapm_route *dr;
-	const int num_dr = 2;
-
-	dr = devm_kcalloc(dev, num_dr, sizeof(*dr), GFP_KERNEL);
-	if (!dr)
-		return -ENOMEM;
-
-	dr[0].sink = devm_kasprintf(dev, GFP_KERNEL,
-				    AVS_STRING_FMT("ssp", "pb", ssp_port, tdm_slot));
-	dr[0].source = devm_kasprintf(dev, GFP_KERNEL,
-				      AVS_STRING_FMT("ssp", " Tx", ssp_port, tdm_slot));
-	if (!dr[0].sink || !dr[0].source)
-		return -ENOMEM;
-
-	dr[1].sink = devm_kasprintf(dev, GFP_KERNEL,
-				    AVS_STRING_FMT("ssp", " Rx", ssp_port, tdm_slot));
-	dr[1].source = devm_kasprintf(dev, GFP_KERNEL,
-				      AVS_STRING_FMT("ssp", "cp", ssp_port, tdm_slot));
-	if (!dr[1].sink || !dr[1].source)
-		return -ENOMEM;
-
-	*routes = dr;
-	*num_routes = num_dr;
-
-	return 0;
-}
-
-static int avs_create_dapm_widgets(struct device *dev, int ssp_port, int tdm_slot,
-				   struct snd_soc_dapm_widget **widgets, int *num_widgets)
-{
-	struct snd_soc_dapm_widget *dw;
-	const int num_dw = 2;
-
-	dw = devm_kcalloc(dev, num_dw, sizeof(*dw), GFP_KERNEL);
-	if (!dw)
-		return -ENOMEM;
-
-	dw[0].id = snd_soc_dapm_hp;
-	dw[0].reg = SND_SOC_NOPM;
-	dw[0].name = devm_kasprintf(dev, GFP_KERNEL,
-				    AVS_STRING_FMT("ssp", "pb", ssp_port, tdm_slot));
-	if (!dw[0].name)
-		return -ENOMEM;
-
-	dw[1].id = snd_soc_dapm_mic;
-	dw[1].reg = SND_SOC_NOPM;
-	dw[1].name = devm_kasprintf(dev, GFP_KERNEL,
-				    AVS_STRING_FMT("ssp", "cp", ssp_port, tdm_slot));
-	if (!dw[1].name)
-		return -ENOMEM;
-
-	*widgets = dw;
-	*num_widgets = num_dw;
-
-	return 0;
-}
-
 static int avs_i2s_test_probe(struct platform_device *pdev)
 {
-	struct snd_soc_dapm_widget *widgets;
-	struct snd_soc_dapm_route *routes;
 	struct snd_soc_dai_link *dai_link;
 	struct snd_soc_acpi_mach *mach;
 	struct snd_soc_card *card;
 	struct device *dev = &pdev->dev;
 	const char *pname;
-	int num_routes, num_widgets;
 	int ssp_port, tdm_slot, ret;
 
 	mach = dev_get_platdata(dev);
@@ -156,26 +93,10 @@ static int avs_i2s_test_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	ret = avs_create_dapm_routes(dev, ssp_port, tdm_slot, &routes, &num_routes);
-	if (ret) {
-		dev_err(dev, "Failed to create dapm routes: %d\n", ret);
-		return ret;
-	}
-
-	ret = avs_create_dapm_widgets(dev, ssp_port, tdm_slot, &widgets, &num_widgets);
-	if (ret) {
-		dev_err(dev, "Failed to create dapm widgets: %d\n", ret);
-		return ret;
-	}
-
 	card->dev = dev;
 	card->owner = THIS_MODULE;
 	card->dai_link = dai_link;
 	card->num_links = 1;
-	card->dapm_routes = routes;
-	card->num_dapm_routes = num_routes;
-	card->dapm_widgets = widgets;
-	card->num_dapm_widgets = num_widgets;
 	card->fully_routed = true;
 
 	ret = snd_soc_fixup_dai_links_platform_name(card, pname);