66 	int rc;  in fs3270_do_io()  local
75 			rc = wait_event_interruptible(fp->wait,  in fs3270_do_io()
77 			if (rc != 0)  in fs3270_do_io()
80 		rc = raw3270_start(view, rq);  in fs3270_do_io()
81 		if (rc == 0) {  in fs3270_do_io()
85 	} while (rc == -EACCES);  in fs3270_do_io()
86 	return rc;  in fs3270_do_io()
108 	if (rq->rc != 0 || rq->rescnt != 0) {  in fs3270_restore_callback()
122 	int rc;  in fs3270_activate()  local
151 	rc = fp->init->rc = raw3270_start_locked(view, fp->init);  in fs3270_activate()
152 	if (rc)  in fs3270_activate()
156 	return rc;  in fs3270_activate()
179 	if (rq->rc != 0 || rq->rescnt == 0) {  in fs3270_save_callback()
215 	fp->init->rc = raw3270_start_locked(view, fp->init);  in fs3270_deactivate()
216 	if (fp->init->rc)  in fs3270_deactivate()
231 			rq->rc = -EIO;  in fs3270_irq()
248 	ssize_t rc;  in fs3270_read()  local
264 		rc = wait_event_interruptible(fp->wait, fp->attention);  in fs3270_read()
266 		if (rc == 0) {  in fs3270_read()
267 			rc = fs3270_do_io(&fp->view, rq);  in fs3270_read()
268 			if (rc == 0) {  in fs3270_read()
271 					rc = -EFAULT;  in fs3270_read()
273 					rc = count;  in fs3270_read()
279 		rc = PTR_ERR(rq);  in fs3270_read()
281 	return rc;  in fs3270_read()
294 	ssize_t rc;  in fs3270_write()  local
310 			rc = fs3270_do_io(&fp->view, rq);  in fs3270_write()
311 			if (rc == 0)  in fs3270_write()
312 				rc = count - rq->rescnt;  in fs3270_write()
314 			rc = -EFAULT;  in fs3270_write()
317 		rc = PTR_ERR(rq);  in fs3270_write()
319 	return rc;  in fs3270_write()
331 	int rc;  in fs3270_ioctl()  local
340 	rc = 0;  in fs3270_ioctl()
350 		rc = put_user(fp->read_command, argp);  in fs3270_ioctl()
353 		rc = put_user(fp->write_command, argp);  in fs3270_ioctl()
363 			rc = -EFAULT;  in fs3270_ioctl()
367 	return rc;  in fs3270_ioctl()
434 	int minor, rc = 0;  in fs3270_open()  local
454 		rc = -EBUSY;  in fs3270_open()
460 		rc = PTR_ERR(fp);  in fs3270_open()
466 	rc = raw3270_add_view(&fp->view, &fs3270_fn, minor);  in fs3270_open()
467 	if (rc) {  in fs3270_open()
477 		rc = PTR_ERR(ib);  in fs3270_open()
482 	rc = raw3270_activate_view(&fp->view);  in fs3270_open()
483 	if (rc) {  in fs3270_open()
492 	return rc;  in fs3270_open()
552 	int rc;  in fs3270_init()  local
554 	rc = __register_chrdev(IBM_FS3270_MAJOR, 0, 1, "fs3270", &fs3270_fops);  in fs3270_init()
555 	if (rc)  in fs3270_init()
556 		return rc;  in fs3270_init()