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>
diff --git a/board/esd/cpci405/cpci405.c b/board/esd/cpci405/cpci405.c
index ccbe245..a677c62 100644
--- a/board/esd/cpci405/cpci405.c
+++ b/board/esd/cpci405/cpci405.c
@@ -690,8 +690,8 @@
U_BOOT_CMD(
onewire, 1, 1, do_onewire,
"Read 1-write ID",
- NULL
- );
+ ""
+);
#define CONFIG_SYS_I2C_EEPROM_ADDR_2 0x51 /* EEPROM CAT24WC32 */
#define CONFIG_ENV_SIZE_2 0x800 /* 2048 bytes may be used for env vars */
@@ -751,8 +751,8 @@
U_BOOT_CMD(
getbpip, 1, 1, do_get_bpip,
"Update IP-Address with Backplane IP-Address",
- NULL
- );
+ ""
+);
/*
* Set and print backplane ip...
@@ -787,7 +787,7 @@
U_BOOT_CMD(
setbpip, 2, 1, do_set_bpip,
"Write Backplane IP-Address",
- NULL
- );
+ ""
+);
#endif /* CONFIG_CPCI405AB */