133 	ssize_t rc;  in tape_operation_show()  local
141 		rc = scnprintf(buf, PAGE_SIZE, "---\n");  in tape_operation_show()
147 		rc = scnprintf(buf,PAGE_SIZE, "%s\n", tape_op_verbose[req->op]);  in tape_operation_show()
150 	return rc;  in tape_operation_show()
294 	int rc;  in __tape_cancel_io()  local
300 	rc = 0;  in __tape_cancel_io()
302 		rc = ccw_device_clear(device->cdev, (long) request);  in __tape_cancel_io()
304 		switch (rc) {  in __tape_cancel_io()
323 	return rc;  in __tape_cancel_io()
375 	int rc;  in tape_generic_online()  local
393 	rc = discipline->setup_device(device);  in tape_generic_online()
394 	if (rc)  in tape_generic_online()
396 	rc = tape_assign_minor(device);  in tape_generic_online()
397 	if (rc)  in tape_generic_online()
400 	rc = tapechar_setup_device(device);  in tape_generic_online()
401 	if (rc)  in tape_generic_online()
417 	return rc;  in tape_generic_online()
653 		request->rc = -EIO;  in __tape_discard_requests()
779 	int rc;  in __tape_start_io()  local
781 	rc = ccw_device_start(  in __tape_start_io()
788 	if (rc == 0) {  in __tape_start_io()
790 	} else if (rc == -EBUSY) {  in __tape_start_io()
794 		rc = 0;  in __tape_start_io()
797 		DBF_EVENT(1, "tape: start request failed with RC = %i\n", rc);  in __tape_start_io()
799 	return rc;  in __tape_start_io()
807 	int rc;  in __tape_start_next_request()  local
838 			rc = __tape_cancel_io(device, request);  in __tape_start_next_request()
840 			rc = __tape_start_io(device, request);  in __tape_start_next_request()
842 		if (rc == 0)  in __tape_start_next_request()
846 		request->rc = rc;  in __tape_start_next_request()
890 	int			rc)  in __tape_end_request()  argument
892 	DBF_LH(6, "__tape_end_request(%p, %p, %i)\n", device, request, rc);  in __tape_end_request()
894 		request->rc = rc;  in __tape_end_request()
942 	int rc;  in __tape_start_request()  local
966 		rc = __tape_start_io(device, request);  in __tape_start_request()
967 		if (rc)  in __tape_start_request()
968 			return rc;  in __tape_start_request()
987 	int rc;  in tape_do_io_async()  local
993 	rc = __tape_start_request(device, request);  in tape_do_io_async()
995 	return rc;  in tape_do_io_async()
1013 	int rc;  in tape_do_io()  local
1020 	rc = __tape_start_request(device, request);  in tape_do_io()
1022 	if (rc)  in tape_do_io()
1023 		return rc;  in tape_do_io()
1027 	return request->rc;  in tape_do_io()
1046 	int rc;  in tape_do_io_interruptible()  local
1052 	rc = __tape_start_request(device, request);  in tape_do_io_interruptible()
1054 	if (rc)  in tape_do_io_interruptible()
1055 		return rc;  in tape_do_io_interruptible()
1057 	rc = wait_event_interruptible(device->wait_queue,  in tape_do_io_interruptible()
1059 	if (rc != -ERESTARTSYS)  in tape_do_io_interruptible()
1061 		return request->rc;  in tape_do_io_interruptible()
1065 	rc = __tape_cancel_io(device, request);  in tape_do_io_interruptible()
1067 	if (rc == 0) {  in tape_do_io_interruptible()
1070 			rc = wait_event_interruptible(  in tape_do_io_interruptible()
1074 		} while (rc == -ERESTARTSYS);  in tape_do_io_interruptible()
1077 		rc = -ERESTARTSYS;  in tape_do_io_interruptible()
1079 	return rc;  in tape_do_io_interruptible()
1088 	int rc;  in tape_cancel_io()  local
1091 	rc = __tape_cancel_io(device, request);  in tape_cancel_io()
1093 	return rc;  in tape_cancel_io()
1104 	int rc;  in __tape_do_irq()  local
1198 	rc = device->discipline->irq(device, request, irb);  in __tape_do_irq()
1206 	switch (rc) {  in __tape_do_irq()
1210 			__tape_end_request(device, request, rc);  in __tape_do_irq()
1224 			rc = __tape_start_io(device, request);  in __tape_do_irq()
1225 			if (rc)  in __tape_do_irq()
1226 				__tape_end_request(device, request, rc);  in __tape_do_irq()
1229 			rc = __tape_cancel_io(device, request);  in __tape_do_irq()
1230 			if (rc)  in __tape_do_irq()
1231 				__tape_end_request(device, request, rc);  in __tape_do_irq()
1234 			if (rc > 0) {  in __tape_do_irq()
1238 				__tape_end_request(device, request, rc);  in __tape_do_irq()
1250 	int rc;  in tape_open()  local
1255 		rc = -ENODEV;  in tape_open()
1258 		rc = -EBUSY;  in tape_open()
1261 		rc = -EBUSY;  in tape_open()
1265 		rc = -ENODEV;  in tape_open()
1268 		rc = 0;  in tape_open()
1271 	return rc;  in tape_open()
1295 	int rc;  in tape_mtop()  local
1310 		rc = 0;  in tape_mtop()
1312 			if ((rc = fn(device, 500)) != 0)  in tape_mtop()
1314 		if (rc == 0)  in tape_mtop()
1315 			rc = fn(device, mt_count);  in tape_mtop()
1317 		rc = fn(device, mt_count);  in tape_mtop()
1318 	return rc;  in tape_mtop()