linux-kernel - [PATCH] ASoC: AMD: Clean kernel log from deferred probe error messages

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Date:   Wed, 26 Aug 2020 16:48:05 +0530
From:   Akshu Agrawal <akshu.agrawal@....com>
To:     akshu.agrawal@....com
Cc:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Ravulapati Vishnu vardhan rao 
        <Vishnuvardhanrao.Ravulapati@....com>,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        YueHaibing <yuehaibing@...wei.com>,
        alsa-devel@...a-project.org (moderated list:SOUND - SOC LAYER / DYNAMIC
        AUDIO POWER MANAGEM...), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] ASoC: AMD: Clean kernel log from deferred probe error messages

While the driver waits for DAIs to be probed and retries probing,
avoid printing error messages.

Signed-off-by: Akshu Agrawal <akshu.agrawal@....com>
---
 sound/soc/amd/acp3x-rt5682-max9836.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/sound/soc/amd/acp3x-rt5682-max9836.c b/sound/soc/amd/acp3x-rt5682-max9836.c
index 406526e79af3..67f80ba51de0 100644
--- a/sound/soc/amd/acp3x-rt5682-max9836.c
+++ b/sound/soc/amd/acp3x-rt5682-max9836.c
@@ -471,13 +471,11 @@ static int acp3x_probe(struct platform_device *pdev)
 	}
 
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
-	if (ret) {
+	if (ret && ret != -EPROBE_DEFER)
 		dev_err(&pdev->dev,
 				"devm_snd_soc_register_card(%s) failed: %d\n",
 				card->name, ret);
-		return ret;
-	}
-	return 0;
+	return ret;
 }
 
 static const struct acpi_device_id acp3x_audio_acpi_match[] = {
-- 
2.20.1