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| author | Wolfgang Denk <wd@denx.de> | 2009-05-24 17:06:54 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-06-12 20:47:16 +0200 |
| commit | a89c33db96a1e55319a286dd4c3c05ca64ac6bfd (patch) | |
| tree | 512938dbd159b7262aad30e4304cfc05c350226c /board/esd/du440/du440.c | |
| parent | 94796d8544d4248028141bad11c6a74b840e9d6e (diff) | |
| download | blackbird-obmc-uboot-a89c33db96a1e55319a286dd4c3c05ca64ac6bfd.tar.gz blackbird-obmc-uboot-a89c33db96a1e55319a286dd4c3c05ca64ac6bfd.zip | |
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>
Diffstat (limited to 'board/esd/du440/du440.c')
| -rw-r--r-- | board/esd/du440/du440.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/board/esd/du440/du440.c b/board/esd/du440/du440.c index 45dfa6fd77..0ec519b8db 100644 --- a/board/esd/du440/du440.c +++ b/board/esd/du440/du440.c @@ -607,8 +607,8 @@ int do_dcf77(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) U_BOOT_CMD( dcf77, 1, 1, do_dcf77, "Check DCF77 receiver", - NULL - ); + "" +); /* * initialize USB hub via I2C1 @@ -657,8 +657,8 @@ int do_hubinit(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) U_BOOT_CMD( hubinit, 1, 1, do_hubinit, "Initialize USB hub", - NULL - ); + "" +); #endif /* CONFIG_I2C_MULTI_BUS */ #define CONFIG_SYS_BOOT_EEPROM_PAGE_WRITE_BITS 3 @@ -790,8 +790,8 @@ int do_setup_boot_eeprom(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) U_BOOT_CMD( sbe, 2, 0, do_setup_boot_eeprom, "setup boot eeprom", - NULL - ); + "" +); #if defined(CONFIG_SYS_EEPROM_WREN) /* @@ -863,8 +863,9 @@ int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } U_BOOT_CMD(eepwren, 2, 0, do_eep_wren, - "Enable / disable / query EEPROM write access", - NULL); + "Enable / disable / query EEPROM write access", + "" +); #endif /* #if defined(CONFIG_SYS_EEPROM_WREN) */ static int got_pldirq; @@ -916,8 +917,8 @@ int do_waitpwrirq(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) U_BOOT_CMD( wpi, 1, 1, do_waitpwrirq, "Wait for power change interrupt", - NULL - ); + "" +); /* * initialize DVI panellink transmitter @@ -961,8 +962,8 @@ int do_dviinit(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) U_BOOT_CMD( dviinit, 1, 1, do_dviinit, "Initialize DVI Panellink transmitter", - NULL - ); + "" +); /* * TODO: 'time' command might be useful for others as well. @@ -1001,8 +1002,8 @@ int do_time(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) U_BOOT_CMD( time, CONFIG_SYS_MAXARGS, 1, do_time, "run command and output execution time", - NULL - ); + "" +); extern void video_hw_rectfill ( unsigned int bpp, /* bytes per pixel */ @@ -1051,5 +1052,5 @@ int do_gfxdemo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) U_BOOT_CMD( gfxdemo, CONFIG_SYS_MAXARGS, 1, do_gfxdemo, "demo", - NULL - ); + "" +); |
