Re: [PATCH] usb: host: Use helper function to get endpoint

[Khalid Masum]

On Wed, Aug 24, 2022 at 8:40 PM Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote:
>
>
> Even this is awkward.  It's silly to look up the endpoint in a table
> when you already know that it is endpoint 0.  Just do:
>
>         ep = &udev->ep0;
>
> with no need to check for NULL.

After further checking, I realized that  usb_device udev is created by
ehset_single_step_set_feature and depends on usb_hcd and port. So I do
not get why the endpoint is at udev->ep0. Can you help me with this?

-- Khalid Masum