From: Peter Tyser Date: Fri, 16 Oct 2009 22:36:26 +0000 (-0500) Subject: cmd_help: General cleanup X-Git-Tag: v2010.03-rc1~200^2~28 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=4e1ca93b6bae34b68be9280b43bf0289d994656c;p=oweals%2Fu-boot.git cmd_help: General cleanup Shorten the overly-verbose help message of 'help' and clean up some redundant ifdefery while we're at it. Signed-off-by: Peter Tyser --- diff --git a/common/cmd_help.c b/common/cmd_help.c index f01d14e47c..e860dfb57c 100644 --- a/common/cmd_help.c +++ b/common/cmd_help.c @@ -33,25 +33,18 @@ int do_help(cmd_tbl_t * cmdtp, int flag, int argc, char *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 = { "?", 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 */ +};