Commit 4e1ca93b6bae34b68be9280b43bf0289d994656c
Committed by
Wolfgang Denk
Wolfgang Denk
1 parent
6b8f5ad10f
Exists in
master
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54 other branches
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 <ptyser@xes-inc.com>
Showing 1 changed file with 7 additions and 14 deletions Side-by-side Diff
common/cmd_help.c
| ... | ... | @@ -33,26 +33,19 @@ |
| 33 | 33 | |
| 34 | 34 | U_BOOT_CMD( |
| 35 | 35 | help, CONFIG_SYS_MAXARGS, 1, do_help, |
| 36 | - "print online help", | |
| 37 | - "[command ...]\n" | |
| 38 | - " - show help information (for 'command')\n" | |
| 39 | - "'help' prints online help for the monitor commands.\n\n" | |
| 40 | - "Without arguments, it prints a short usage message for all commands.\n\n" | |
| 41 | - "To get detailed help information for specific commands you can type\n" | |
| 42 | - "'help' with one or more command names as arguments." | |
| 36 | + "print command description/usage", | |
| 37 | + "\n" | |
| 38 | + " - print brief description of all commands\n" | |
| 39 | + "help command ...\n" | |
| 40 | + " - print detailed usage of 'command'" | |
| 43 | 41 | ); |
| 44 | 42 | |
| 45 | 43 | /* This does not use the U_BOOT_CMD macro as ? can't be used in symbol names */ |
| 46 | -#ifdef CONFIG_SYS_LONGHELP | |
| 47 | 44 | cmd_tbl_t __u_boot_cmd_question_mark Struct_Section = { |
| 48 | 45 | "?", CONFIG_SYS_MAXARGS, 1, do_help, |
| 49 | 46 | "alias for 'help'", |
| 47 | +#ifdef CONFIG_SYS_LONGHELP | |
| 50 | 48 | "" |
| 51 | -}; | |
| 52 | -#else | |
| 53 | -cmd_tbl_t __u_boot_cmd_question_mark Struct_Section = { | |
| 54 | - "?", CONFIG_SYS_MAXARGS, 1, do_help, | |
| 55 | - "alias for 'help'" | |
| 56 | -}; | |
| 57 | 49 | #endif /* CONFIG_SYS_LONGHELP */ |
| 50 | +}; |