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_mac.c b/common/cmd_mac.c
index cf601e4..20403da 100644
--- a/common/cmd_mac.c
+++ b/common/cmd_mac.c
@@ -44,20 +44,6 @@
" - program date\n"
"mac ports\n"
" - program the number of ports\n"
- "mac 0\n"
- " - program the MAC address for port 0\n"
- "mac 1\n"
- " - program the MAC address for port 1\n"
- "mac 2\n"
- " - program the MAC address for port 2\n"
- "mac 3\n"
- " - program the MAC address for port 3\n"
- "mac 4\n"
- " - program the MAC address for port 4\n"
- "mac 5\n"
- " - program the MAC address for port 5\n"
- "mac 6\n"
- " - program the MAC address for port 6\n"
- "mac 7\n"
- " - program the MAC address for port 7\n"
+ "mac X\n"
+ " - program the MAC address for port X [X=0...7]"
);