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ASoC: samsung: pcm: 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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8698475a94
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1 changed files with 6 additions and 2 deletions
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@ -522,7 +522,9 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev)
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dev_err(&pdev->dev, "failed to get audio-bus clock\n");
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return PTR_ERR(pcm->cclk);
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}
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clk_prepare_enable(pcm->cclk);
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ret = clk_prepare_enable(pcm->cclk);
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if (ret)
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return ret;
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/* record our pcm structure for later use in the callbacks */
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dev_set_drvdata(&pdev->dev, pcm);
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@ -533,7 +535,9 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev)
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ret = PTR_ERR(pcm->pclk);
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goto err_dis_cclk;
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}
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clk_prepare_enable(pcm->pclk);
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ret = clk_prepare_enable(pcm->pclk);
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if (ret)
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goto err_dis_cclk;
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s3c_pcm_stereo_in[pdev->id].addr = mem_res->start + S3C_PCM_RXFIFO;
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s3c_pcm_stereo_out[pdev->id].addr = mem_res->start + S3C_PCM_TXFIFO;
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