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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-07-25 15:44:32 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-07-26 13:00:30 +0100 |
| commit | 0f11daf10b4ac6a6c8ea6b39552f119c595b5406 (patch) | |
| tree | c1f25eae64660758c062bf4b116c4b548d15a981 /sound | |
| parent | f5c97c7b0438bec0aad9738af1baa698dae5bc09 (diff) | |
| download | op-kernel-dev-0f11daf10b4ac6a6c8ea6b39552f119c595b5406.zip op-kernel-dev-0f11daf10b4ac6a6c8ea6b39552f119c595b5406.tar.gz | |
ASoC: samsung: spdif: Handle return value of clk_prepare_enable.
clk_prepare_enable() can fail here and we must check its return value.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/samsung/spdif.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c index 779504f..cb59911 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, |
