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SubjectApplied "ASoC: samsung: spdif: Handle return value of clk_prepare_enable." to the asoc tree
The patch

ASoC: samsung: spdif: Handle return value of clk_prepare_enable.

has been applied to the asoc tree at


All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
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From 0f11daf10b4ac6a6c8ea6b39552f119c595b5406 Mon Sep 17 00:00:00 2001
From: Arvind Yadav <>
Date: Tue, 25 Jul 2017 15:44:32 +0530
Subject: [PATCH] ASoC: samsung: spdif: Handle return value of

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

Signed-off-by: Arvind Yadav <>
Reviewed-by: Krzysztof Kozlowski <>
Signed-off-by: Mark Brown <>
sound/soc/samsung/spdif.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c
index 779504f54bc0..cb59911e65c0 100644
--- a/sound/soc/samsung/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -391,7 +391,9 @@ static int spdif_probe(struct platform_device *pdev)
ret = -ENOENT;
goto err0;
- clk_prepare_enable(spdif->pclk);
+ ret = clk_prepare_enable(spdif->pclk);
+ if (ret)
+ goto err0;

spdif->sclk = devm_clk_get(&pdev->dev, "sclk_spdif");
if (IS_ERR(spdif->sclk)) {
@@ -399,7 +401,9 @@ static int spdif_probe(struct platform_device *pdev)
ret = -ENOENT;
goto err1;
- clk_prepare_enable(spdif->sclk);
+ ret = clk_prepare_enable(spdif->sclk);
+ if (ret)
+ goto err1;

/* Request S/PDIF Register's memory region */
if (!request_mem_region(mem_res->start,
 \ /
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