Re: [alsa-devel] [PATCH 3/6] ASoC: codec2codec: deal with params when necessary

On Wed, Jul 24, 2019 at 06:24:02PM +0200, Jerome Brunet wrote:

Also, params does not need to be dynamically allocated as it does not need to survive the event.

It's dynamically allocated because it's a pretty large structure and so the limited stack sizes the kernel has make it a bit uncomfortable to put it on the stack.