Re: [alsa-devel] [PATCH v4 6/9] ASoC: add snd_soc_get_dai_id()

On Mon, Mar 20, 2017 at 8:59 PM, Kuninori Morimoto kuninori.morimoto.gx@renesas.com wrote:

Hi Rob

Thank you for your review

...

...

+{

•   struct device_node *node;
  

•   struct device_node *endpoint;
  

•   int i, id;
  

•   node = of_graph_get_port_parent(ep);
  

•   i = 0;
  

•   id = -1;
  

•   for_each_endpoint_of_node(node, endpoint) {
  

•           if (endpoint == ep)
  

•                   id = i;
  

I don't see how this works when you have 1 DAI controller with multiple endpoints versus multiple DAI controllers with a single endpoint each. All the IDs will be 0 in the latter case.

It support 1:1 endpoint pattern only.

Then the endpoint id is always 0 and this function is pointless.

Rob