[alsa-devel] [PATCH 2/5] ASoC: ssm2602 codec: fix bug - kernelwill crash when record and play in bf527-ezkit

[Mark Brown]

On Mon, Mar 09, 2009 at 07:07:26PM +0800, Cai, Cliff wrote:

>  This patch should be named :set constraint only if the value is not 0.
>  I found that sometimes substream may be not NULL,but runtime can be
> NULL,So the previous way will cause
> Kernel to crash.

Again, this doesn't address the concern about the fact that you're only
supporting one time configuration here.