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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>
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1 changed files with 6 additions and 2 deletions
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@ -391,7 +391,9 @@ static int spdif_probe(struct platform_device *pdev)
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ret = -ENOENT;
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ret = -ENOENT;
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goto err0;
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goto err0;
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}
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}
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clk_prepare_enable(spdif->pclk);
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ret = clk_prepare_enable(spdif->pclk);
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if (ret)
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goto err0;
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spdif->sclk = devm_clk_get(&pdev->dev, "sclk_spdif");
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spdif->sclk = devm_clk_get(&pdev->dev, "sclk_spdif");
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if (IS_ERR(spdif->sclk)) {
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if (IS_ERR(spdif->sclk)) {
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@ -399,7 +401,9 @@ static int spdif_probe(struct platform_device *pdev)
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ret = -ENOENT;
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ret = -ENOENT;
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goto err1;
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goto err1;
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}
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}
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clk_prepare_enable(spdif->sclk);
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ret = clk_prepare_enable(spdif->sclk);
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if (ret)
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goto err1;
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/* Request S/PDIF Register's memory region */
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/* Request S/PDIF Register's memory region */
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if (!request_mem_region(mem_res->start,
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if (!request_mem_region(mem_res->start,
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