1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright 2000-2009 4 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 5 */ 6 7 #include <common.h> 8 #include <command.h> 9 10 static int do_exit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 11 { 12 int r; 13 14 r = 0; 15 if (argc > 1) 16 r = simple_strtoul(argv[1], NULL, 10); 17 18 return -r - 2; 19 } 20 21 U_BOOT_CMD( 22 exit, 2, 1, do_exit, 23 "exit script", 24 "" 25 ); 26