USB_HCD_UNLINK_URB_F(9)                Host Controller APIs               USB_HCD_UNLINK_URB_F(9)



NAME
       usb_hcd_unlink_urb_from_ep - remove an URB from its endpoint queue

SYNOPSIS
       void usb_hcd_unlink_urb_from_ep(struct usb_hcd * hcd, struct urb * urb);

ARGUMENTS
       hcd
           host controller to which urb was submitted

       urb
           URB being unlinked

DESCRIPTION
       Host controller drivers should call this routine before calling usb_hcd_giveback_urb. The
       HCD's private spinlock must be held and interrupts must be disabled. The actions carried
       out here are required for URB completion.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   USB_HCD_UNLINK_URB_F(9)