608 	int retval = 0;  in write_behind_check()  local
864 	int retval;  in do_door_lock()  local
914 	int retval = CHKRES_READY, new_session = 0;  in test_ready()  local
987 	int i, retval, new_session = 0, do_wait;  in check_tape()  local
1194 	int i, retval = (-EIO);  in st_open()  local
1423 	ssize_t retval = 0;  in rw_checks()  local
1492 	int i, bufsize, retval = 0;  in setup_buffering()  local
1570 	ssize_t retval;  in st_write()  local
1854 	int retval = 0;  in read_tape()  local
2041 	ssize_t retval = 0;  in st_read()  local
2495 	int retval;  in st_compression()  local
2546 	int retval = (-EIO), timeout;  in do_load_unload()  local
3352 	int retval = 0;  in st_ioctl()  local