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ASoC: mpc5200_dma: Don't overwrite ac97 device private_data
The mpc5200_dma overwrites the private_data field of the CODEC's AC'97 device with the DMA drivers private data, but never actually reads it again. Given that the private_data field is supposed to be owned by the AC'97 driver, overwriting it may cause undefined behavior. This patch removes the code that overwrites the field from the driver. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -327,9 +327,6 @@ static int psc_dma_new(struct snd_soc_pcm_runtime *rtd)
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goto capture_alloc_err;
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}
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if (rtd->codec->ac97)
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rtd->codec->ac97->private_data = psc_dma;
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return 0;
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capture_alloc_err:
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