arm: mx6: use imx6_thermal driver

[karo-tx-uboot.git] / common / cmd_help.c

diff --git a/common/cmd_help.c b/common/cmd_help.c
index f01d14e47c233bc504f2a375d3b887f2d53d1c8b..6ff494d79ba78ef92fbde30a755abc2985005d51 100644 (file)
--- a/common/cmd_help.c
+++ b/common/cmd_help.c
@@ -2,56 +2,33 @@
  * Copyright 2000-2009
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
- * 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+
  */
 
 #include <common.h>
 #include <command.h>
 
-int do_help(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int do_help(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
-       return _do_help(&__u_boot_cmd_start,
-                       &__u_boot_cmd_end - &__u_boot_cmd_start,
-                       cmdtp, flag, argc, argv);
+       cmd_tbl_t *start = ll_entry_start(cmd_tbl_t, cmd);
+       const int len = ll_entry_count(cmd_tbl_t, cmd);
+       return _do_help(start, len, cmdtp, flag, argc, argv);
 }
 
 U_BOOT_CMD(
        help,   CONFIG_SYS_MAXARGS,     1,      do_help,
-       "print online help",
-       "[command ...]\n"
-       "    - show help information (for 'command')\n"
-       "'help' prints online help for the monitor commands.\n\n"
-       "Without arguments, it prints a short usage message for all commands.\n\n"
-       "To get detailed help information for specific commands you can type\n"
-       "'help' with one or more command names as arguments."
+       "print command description/usage",
+       "\n"
+       "       - print brief description of all commands\n"
+       "help command ...\n"
+       "       - print detailed usage of 'command'"
 );
 
 /* This does not use the U_BOOT_CMD macro as ? can't be used in symbol names */
-#ifdef  CONFIG_SYS_LONGHELP
-cmd_tbl_t __u_boot_cmd_question_mark Struct_Section = {
+ll_entry_declare(cmd_tbl_t, question_mark, cmd) = {
        "?",    CONFIG_SYS_MAXARGS,     1,      do_help,
        "alias for 'help'",
+#ifdef  CONFIG_SYS_LONGHELP
        ""
-};
-#else
-cmd_tbl_t __u_boot_cmd_question_mark Struct_Section = {
-       "?",    CONFIG_SYS_MAXARGS,     1,      do_help,
-       "alias for 'help'"
-};
 #endif /* CONFIG_SYS_LONGHELP */
+};