Sound not working after commit bbf7d3b1c4f40eb02dd1dffb500ba00b0bff0303 on Amlogic A311D device

[Alex Natalsson]

> +       if (!fe_substream) {
> +               dev_err(fe->dev, "%s: fe_substream not initialized\n",
> __func__);
> +               return -EINVAL;
> +       }
> +       if (!be_substream) {
> +               dev_err(be->dev, "%s: be_substream not initialized\n",
> __func__);
> +               return -EINVAL;
> +       }
> +

Good) USB-audio is working)
May be and A311D internal sound card probably to repear too?))
Big Thanks!