/* * Copyright 2000-2009 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> #include <command.h> static int do_exit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { int r; r = 0; if (argc > 1) r = simple_strtoul(argv[1], NULL, 10); return -r - 2; } U_BOOT_CMD( exit, 2, 1, do_exit, "exit script", "" );