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ASoC: pcm3008: Check for platform data
The driver will crash if none is provided. Signed-off-by: Mark Brown <broonie@linaro.org>
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@ -92,6 +92,9 @@ static int pcm3008_codec_probe(struct platform_device *pdev)
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struct pcm3008_setup_data *setup = pdev->dev.platform_data;
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int ret;
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if (!setup)
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return -EINVAL;
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/* DEM1 DEM0 DE-EMPHASIS_MODE
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* Low Low De-emphasis 44.1 kHz ON
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* Low High De-emphasis OFF
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