668 	int retval = 0;  in write_behind_check()  local
922 	int retval;  in do_door_lock()  local
972 	int retval = CHKRES_READY, new_session = 0;  in test_ready()  local
1045 	int i, retval, new_session = 0, do_wait;  in check_tape()  local
1252 	int i, retval = (-EIO);  in st_open()  local
1480 	ssize_t retval = 0;  in rw_checks()  local
1549 	int i, bufsize, retval = 0;  in setup_buffering()  local
1627 	ssize_t retval;  in st_write()  local
1911 	int retval = 0;  in read_tape()  local
2101 	ssize_t retval = 0;  in st_read()  local
2555 	int retval;  in st_compression()  local
2606 	int retval = (-EIO), timeout;  in do_load_unload()  local
3508 	int retval = 0;  in st_ioctl()  local