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/sandburst/common/ppc440gx_i2c.c b/board/sandburst/common/ppc440gx_i2c.c
index c1af70c..bc88e5a 100644
--- a/board/sandburst/common/ppc440gx_i2c.c
+++ b/board/sandburst/common/ppc440gx_i2c.c
@@ -501,7 +501,7 @@
U_BOOT_CMD(
iprobe1, 1, 1, do_i2c1_probe,
"probe to discover valid I2C chip addresses",
- "\n -discover valid I2C chip addresses\n"
+ ""
);
#endif /* CONFIG_I2C_BUS1 */
diff --git a/board/sandburst/karef/karef.c b/board/sandburst/karef/karef.c
index b8ae68f..92f5247 100644
--- a/board/sandburst/karef/karef.c
+++ b/board/sandburst/karef/karef.c
@@ -611,7 +611,7 @@
}
U_BOOT_CMD(kasetup, 1, 1, karefSetupVars,
- "Set environment to factory defaults", NULL);
+ "Set environment to factory defaults", "");
U_BOOT_CMD(karecover, 1, 1, karefRecover,
- "Set environment to allow for fs recovery", NULL);
+ "Set environment to allow for fs recovery", "");
diff --git a/board/sandburst/metrobox/metrobox.c b/board/sandburst/metrobox/metrobox.c
index fc136c8..27d7f74 100644
--- a/board/sandburst/metrobox/metrobox.c
+++ b/board/sandburst/metrobox/metrobox.c
@@ -577,7 +577,7 @@
}
U_BOOT_CMD(mbsetup, 1, 1, metroboxSetupVars,
- "Set environment to factory defaults", NULL);
+ "Set environment to factory defaults", "");
U_BOOT_CMD(mbrecover, 1, 1, metroboxRecover,
- "Set environment to allow for fs recovery", NULL);
+ "Set environment to allow for fs recovery", "");