linux-kernel - [PATCH v2] ASoC: qcom: SC7280: Update machine driver startup, shutdown callbacks

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Date:   Tue, 19 Apr 2022 18:48:49 +0530
From:   Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
To:     <agross@...nel.org>, <bjorn.andersson@...aro.org>,
        <lgirdwood@...il.com>, <broonie@...nel.org>, <robh+dt@...nel.org>,
        <quic_plai@...cinc.com>, <bgoswami@...cinc.com>, <perex@...ex.cz>,
        <tiwai@...e.com>, <srinivas.kandagatla@...aro.org>,
        <quic_rohkumar@...cinc.com>, <linux-arm-msm@...r.kernel.org>,
        <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        <swboyd@...omium.org>, <judyhsiao@...omium.org>
CC:     Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>,
        "Venkata Prasad Potturu" <quic_potturu@...cinc.com>
Subject: [PATCH v2] ASoC: qcom: SC7280: Update machine driver startup, shutdown callbacks

Update machine driver startup, shutdown callback functions to avoid
sound card registration failure on other platforms.
Without this change, platforms with WCD codec is failing to register
sound card.

Fixes: c5198db82d4c ("ASoC: qcom: Add driver support for ALC5682I-VS")

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@...cinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@...cinc.com>
---
Changes Since V1:
   -- Update swith case in startup, shutdown callbacks for handling all dai id's
   -- Update commit message and add Fixes tag

 sound/soc/qcom/sc7280.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/sound/soc/qcom/sc7280.c b/sound/soc/qcom/sc7280.c
index 4ef4034..834c081 100644
--- a/sound/soc/qcom/sc7280.c
+++ b/sound/soc/qcom/sc7280.c
@@ -291,13 +291,7 @@ static void sc7280_snd_shutdown(struct snd_pcm_substream *substream)
 					       SNDRV_PCM_STREAM_PLAYBACK);
 		}
 		break;
-	case MI2S_SECONDARY:
-		break;
-	case LPASS_DP_RX:
-		break;
 	default:
-		dev_err(rtd->dev, "%s: invalid dai id 0x%x\n", __func__,
-			cpu_dai->id);
 		break;
 	}
 }
@@ -312,14 +306,8 @@ static int sc7280_snd_startup(struct snd_pcm_substream *substream)
 	case MI2S_PRIMARY:
 		ret = sc7280_rt5682_init(rtd);
 		break;
-	case MI2S_SECONDARY:
-		break;
-	case LPASS_DP_RX:
-		break;
 	default:
-		dev_err(rtd->dev, "%s: invalid dai id 0x%x\n", __func__,
-			cpu_dai->id);
-		return -EINVAL;
+		break;
 	}
 	return ret;
 }
-- 
2.7.4