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Wolfgang Denk a89c33db96 General help message cleanup 
Many of the help messages were not really helpful; for example, many
commands that take no arguments would not print a correct synopsis
line, but "No additional help available." which is not exactly wrong,
but not helpful either.

Commit ``Make "usage" messages more helpful.'' changed this
partially. But it also became clear that lots of "Usage" and "Help"
messages (fields "usage" and "help" in struct cmd_tbl_s respective)
were actually redundant.

This patch cleans this up - for example:

Before:
	=> help dtt
	dtt - Digital Thermometer and Thermostat

	Usage:
	dtt         - Read temperature from digital thermometer and thermostat.

After:
	=> help dtt
	dtt - Read temperature from Digital Thermometer and Thermostat

	Usage:
	dtt

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-06-12 20:47:16 +02:00
..
bedbug.c common: Move conditional compilation to Makefile 2008-08-13 01:40:38 +02:00
circbuf.c Add support for Siemens SX1 mobile phone; 2004-03-12 00:14:09 +00:00
cmd_ambapp.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_bdinfo.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_bedbug.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_bmp.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_boot.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_bootldr.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_bootm.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_cache.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_console.c Command usage cleanup 2009-01-28 08:49:52 +01:00
cmd_cplbinfo.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_dataflash_mmc_mux.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_date.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_dcr.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_df.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_diag.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_display.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_doc.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_dtt.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_eeprom.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_elf.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_ext2.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_fat.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_fdc.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_fdos.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_fdt.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_flash.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_fpga.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_i2c.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_ide.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_immap.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_irq.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_itest.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_jffs2.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_license.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_load.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_log.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_mac.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_mem.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_mfsl.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_mgdisk.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_mii.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_misc.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_mmc.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_mp.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_mtdparts.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_nand.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_net.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_nvedit.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_onenand.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_otp.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_pci.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_pcmcia.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_portio.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_reginfo.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_reiser.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_sata.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_scsi.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_setexpr.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_sf.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_source.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_spi.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_strings.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_terminal.c Command usage cleanup 2009-01-28 08:49:52 +01:00
cmd_ubi.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_ubifs.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_universe.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_usb.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_vfd.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_ximg.c General help message cleanup 2009-06-12 20:47:16 +02:00
cmd_yaffs2.c General help message cleanup 2009-06-12 20:47:16 +02:00
command.c General help message cleanup 2009-06-12 20:47:16 +02:00
console.c common/console: avoid ifdef CONFIG_CONSOLE_MUX when it's possible 2009-02-18 00:55:18 +01:00
ddr_spd.c fsl-ddr: add the DDR3 SPD infrastructure 2009-03-30 13:33:50 -05:00
devices.c arm: add uart dcc support 2009-02-22 15:49:28 +01:00
dlmalloc.c Fix merge problems 2008-08-06 14:05:38 +02:00
dlmalloc.src * Code cleanup: 2003-06-27 21:31:46 +00:00
docecc.c common: Move conditional compilation to Makefile 2008-08-13 01:40:38 +02:00
env_common.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
env_dataflash.c rename CFG_ENV macros to CONFIG_ENV 2008-09-10 22:48:06 +02:00
env_eeprom.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
env_embedded.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
env_flash.c rename CONFIG_CMD_ENV to CONFIG_CMD_SAVEENV 2009-02-18 00:47:43 +01:00
env_mgdisk.c mflash: Initial mflash support 2009-04-03 23:47:06 +02:00
env_nand.c rename CONFIG_CMD_ENV to CONFIG_CMD_SAVEENV 2009-02-18 00:47:43 +01:00
env_nowhere.c env_nowhere: Move conditional compilation to Makefile 2008-09-10 22:48:01 +02:00
env_nvram.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
env_onenand.c mtd: Update MTD infrastructure to support 64bit device size 2009-06-12 20:45:47 +02:00
env_sf.c env_sf: support embedded environments 2008-12-16 00:47:10 +01:00
exports.c Add functions to list of exported functions 2007-08-06 00:45:40 +02:00
fdt_support.c pci: Rename PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY for clarity 2009-02-07 23:50:04 +01:00
flash.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
hush.c General help message cleanup 2009-06-12 20:47:16 +02:00
image.c common/image.c: Relocate strings in tables. 2009-04-04 23:33:12 +02:00
iomux.c IOMUX: Add console multiplexing support. 2008-12-07 01:23:35 +01:00
kallsyms.c Add support for Linux-like kallsysms 2009-06-12 20:45:48 +02:00
kgdb.c common/{hush, kgdb, serial}.c: build by COBJS-$(...) in Makefile 2009-02-11 23:05:57 +01:00
lcd.c General help message cleanup 2009-06-12 20:47:16 +02:00
lynxkdi.c Fix implicit declaration of function 'eth_[gs]etenv_enetaddr' 2009-03-28 20:16:16 +01:00
main.c Remove inline qualifier from show_boot_progress() 2009-05-15 22:04:04 +02:00
Makefile Add support for Linux-like kallsysms 2009-06-12 20:45:48 +02:00
memsize.c Sequential accesses to non-existent memory must be synchronized, 2006-11-06 17:06:36 +01:00
miiphyutil.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
modem.c make MODEM SUPPORT generic instead of duplicate it 2009-06-12 20:45:47 +02:00
s_record.c Initial revision 2002-08-17 09:36:01 +00:00
serial.c ZOOM2 Add serial support. 2009-06-12 20:39:53 +02:00
system_map.c Add support for Linux-like kallsysms 2009-06-12 20:45:48 +02:00
update.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
usb.c usb_scan_devices: fix output with no devices 2009-01-28 19:57:31 +01:00
usb_kbd.c usb : usb_kbd : Populating 'priv' member of USB keyboard device_t structure 2009-01-28 19:57:28 +01:00
usb_storage.c Fix e-mail address of Gary Jennejohn. 2009-05-15 22:11:59 +02:00
xyzModem.c Coding Style cleanup. 2006-08-31 16:46:53 +02:00