skd_end_request
skd_end_request(skdev, skreq, 0);
skd_end_request(skdev, skreq, 0);
skd_end_request(skdev, skreq, -EIO);
skd_end_request(skdev, skreq, EAGAIN);
static void skd_end_request(struct skd_device *skdev,