Name
usb_ep_set_wedge —
sets the halt feature and ignores clear requests
Synopsis
int usb_ep_set_wedge ( | struct usb_ep * ep); |
Arguments
ep
the endpoint being wedged
Description
Use this to stall an endpoint and ignore CLEAR_FEATURE(HALT_ENDPOINT)
requests. If the gadget driver clears the halt status, it will
automatically unwedge the endpoint.
Returns zero on success, else negative errno.