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SubjectApplied "ASoC: fsl-asoc-card: Handle return value of devm_kasprintf" to the asoc tree
The patch

ASoC: fsl-asoc-card: Handle return value of devm_kasprintf

has been applied to the asoc tree at


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From 7add71b623a2b2abc2e0947a21fb31e2c8f71e18 Mon Sep 17 00:00:00 2001
From: Arvind Yadav <>
Date: Thu, 21 Sep 2017 10:50:03 +0530
Subject: [PATCH] ASoC: fsl-asoc-card: Handle return value of devm_kasprintf

devm_kasprintf() can fail here and we must check its return value.

Signed-off-by: Arvind Yadav <>
Signed-off-by: Mark Brown <>
sound/soc/fsl/fsl-asoc-card.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index 3772abbdd7b7..1225e0399de8 100644
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -639,6 +639,10 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
devm_kasprintf(&pdev->dev, GFP_KERNEL,
(unsigned int)idx);
+ if (!priv->dai_link[0].codec_name) {
+ ret = -ENOMEM;
+ goto asrc_fail;
+ }

priv->dai_link[0].platform_of_node = cpu_np;
 \ /
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