[alsa-devel] [Uclinux-dist-devel] [PATCH 2/5] ASoC codec: SSM2602: assign last substream to the master when shutting down

[Mark Brown]

On Sat, Jun 13, 2009 at 06:47:17AM -0400, Mike Frysinger wrote:

> i think Cliff verified that the other part of the change was no longer
> needed in his testing, so reverting the whole patch is fine.  we've
> done that in the Blackfin tree.

So, the first part of the patch was applying constraints.  You definitely
want to do that with your current implementation - the hw_params()
function will completely ignore the parameters set for the second
substream so unless you use constraints the second application will get
a configuration it didn't ask for which isn't going to work so well.