greybus: gbuf: implement gbuf_kill_gbuf()

Hook up gbuf_kill_gbuf() by implementing yet-another-host-controller
callback and a gbuf-specific pointer to hold the tracking data the hcd
needs in order to be able to abort a transfer.

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Reviewed-by: Alex Elder <elder@linaro.org>
3 files changed
tree: bd952cd77e5b375fc493dbf02cc584a454e01e42
  1. drivers/