X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=common%2Fcmd_dcr.c;h=4fddd804abd9bbad5b3c682dbe5211151a47b3a0;hb=28dbcc15dcd0a2a1541ab8dce59e3f20bd59d43a;hp=45de8cd65a8f07528dc0a22cfad6615f6908f3e1;hpb=54841ab50c20d6fa6c9cc3eb826989da3a22d934;p=karo-tx-uboot.git diff --git a/common/cmd_dcr.c b/common/cmd_dcr.c index 45de8cd65a..4fddd804ab 100644 --- a/common/cmd_dcr.c +++ b/common/cmd_dcr.c @@ -2,23 +2,7 @@ * (C) Copyright 2001 * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com. * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * SPDX-License-Identifier: GPL-2.0+ */ /* @@ -26,6 +10,7 @@ */ #include +#include #include #include @@ -44,10 +29,8 @@ int do_getdcr ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] ) unsigned long get_dcr (unsigned short); /* Validate arguments */ - if (argc < 2) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 2) + return CMD_RET_USAGE; /* Get a DCR */ dcrn = (unsigned short) simple_strtoul (argv[1], NULL, 16); @@ -70,20 +53,17 @@ int do_setdcr (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) /* DCR's value */ int nbytes; - extern char console_buffer[]; /* Validate arguments */ - if (argc < 2) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 2) + return CMD_RET_USAGE; /* Set a DCR */ dcrn = (unsigned short) simple_strtoul (argv[1], NULL, 16); do { value = get_dcr (dcrn); printf ("%04x: %08lx", dcrn, value); - nbytes = readline (" ? "); + nbytes = cli_readline(" ? "); if (nbytes == 0) { /* * pressed as only input, don't modify current @@ -120,10 +100,8 @@ int do_getidcr (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) char buf[80]; /* Validate arguments */ - if (argc < 3) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 3) + return CMD_RET_USAGE; /* Find out whether ther is '.' (dot) symbol in the first parameter. */ strncpy (buf, argv[1], sizeof(buf)-1); @@ -176,10 +154,8 @@ int do_setidcr (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) char buf[80]; /* Validate arguments */ - if (argc < 4) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 4) + return CMD_RET_USAGE; /* Find out whether ther is '.' (dot) symbol in the first parameter. */ strncpy (buf, argv[1], sizeof(buf)-1);