usb_sg_cancel(9)
NAME
usb_sg_cancel - stop scatter/gather i/o issued by usb_sg_wait
SYNOPSIS
void usb_sg_cancel(struct usb_sg_request * io);
ARGUMENTS
- io
- request block, initialized with usb_sg_init
DESCRIPTION
This stops a request after it has been started by usb_sg_wait. It can
also prevents one initialized by usb_sg_init from starting, so that
call just frees resources allocated to the request.