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/common/cmd_immap.c b/common/cmd_immap.c
index c8367f0..37e6058 100644
--- a/common/cmd_immap.c
+++ b/common/cmd_immap.c
@@ -615,39 +615,39 @@
U_BOOT_CMD(
siuinfo, 1, 1, do_siuinfo,
"print System Interface Unit (SIU) registers",
- NULL
+ ""
);
U_BOOT_CMD(
memcinfo, 1, 1, do_memcinfo,
"print Memory Controller registers",
- NULL
+ ""
);
U_BOOT_CMD(
sitinfo, 1, 1, do_sitinfo,
"print System Integration Timers (SIT) registers",
- NULL
+ ""
);
#ifdef CONFIG_8260
U_BOOT_CMD(
icinfo, 1, 1, do_icinfo,
"print Interrupt Controller registers",
- NULL
+ ""
);
#endif
U_BOOT_CMD(
carinfo, 1, 1, do_carinfo,
"print Clocks and Reset registers",
- NULL
+ ""
);
U_BOOT_CMD(
iopinfo, 1, 1, do_iopinfo,
"print I/O Port registers",
- NULL
+ ""
);
U_BOOT_CMD(
@@ -659,62 +659,61 @@
U_BOOT_CMD(
dmainfo, 1, 1, do_dmainfo,
"print SDMA/IDMA registers",
- NULL
+ ""
);
U_BOOT_CMD(
fccinfo, 1, 1, do_fccinfo,
"print FCC registers",
- NULL
+ ""
);
U_BOOT_CMD(
brginfo, 1, 1, do_brginfo,
"print Baud Rate Generator (BRG) registers",
- NULL
+ ""
);
U_BOOT_CMD(
i2cinfo, 1, 1, do_i2cinfo,
"print I2C registers",
- NULL
+ ""
);
U_BOOT_CMD(
sccinfo, 1, 1, do_sccinfo,
"print SCC registers",
- NULL
+ ""
);
U_BOOT_CMD(
smcinfo, 1, 1, do_smcinfo,
"print SMC registers",
- NULL
+ ""
);
U_BOOT_CMD(
spiinfo, 1, 1, do_spiinfo,
"print Serial Peripheral Interface (SPI) registers",
- NULL
+ ""
);
U_BOOT_CMD(
muxinfo, 1, 1, do_muxinfo,
"print CPM Multiplexing registers",
- NULL
+ ""
);
U_BOOT_CMD(
siinfo, 1, 1, do_siinfo,
"print Serial Interface (SI) registers",
- NULL
+ ""
);
U_BOOT_CMD(
mccinfo, 1, 1, do_mccinfo,
"print MCC registers",
- NULL
+ ""
);
-
#endif