USB_SG_CANCEL(9)                          USB Core APIs                          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.

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