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.