Messages in this thread | | | From | Khalid Masum <> | Date | Wed, 24 Aug 2022 23:57:25 +0600 | Subject | Re: [PATCH] usb: host: Use helper function to get endpoint |
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On Wed, Aug 24, 2022 at 8:40 PM Alan Stern <stern@rowland.harvard.edu> 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
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