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>
This commit is contained in:
Lars-Peter Clausen 2014-11-10 22:41:44 +01:00 committed by Mark Brown
parent 35480e3536
commit 65c72efd1e
1 changed files with 0 additions and 3 deletions

View File

@ -327,9 +327,6 @@ static int psc_dma_new(struct snd_soc_pcm_runtime *rtd)
goto capture_alloc_err;
}
if (rtd->codec->ac97)
rtd->codec->ac97->private_data = psc_dma;
return 0;
capture_alloc_err: