From a89c33db96a1e55319a286dd4c3c05ca64ac6bfd Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Sun, 24 May 2009 17:06:54 +0200 Subject: 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 --- common/cmd_nvedit.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'common/cmd_nvedit.c') diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index ac9e5cfc32..2186205a1a 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -569,7 +569,7 @@ int do_saveenv (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) U_BOOT_CMD( saveenv, 1, 0, do_saveenv, "save environment variables to persistent storage", - NULL + "" ); #endif @@ -602,7 +602,7 @@ U_BOOT_CMD( "print environment variables", "\n - print values of all environment variables\n" "printenv name ...\n" - " - print value of environment variable 'name'\n" + " - print value of environment variable 'name'" ); U_BOOT_CMD( @@ -611,7 +611,7 @@ U_BOOT_CMD( "name value ...\n" " - set environment variable 'name' to 'value ...'\n" "setenv name\n" - " - delete environment variable 'name'\n" + " - delete environment variable 'name'" ); #if defined(CONFIG_CMD_ASKENV) @@ -627,7 +627,7 @@ U_BOOT_CMD( " - get environment variable 'name' from stdin (max 'size' chars)\n" "askenv name [message] size\n" " - display 'message' string and get environment variable 'name'" - "from stdin (max 'size' chars)\n" + "from stdin (max 'size' chars)" ); #endif @@ -637,6 +637,6 @@ U_BOOT_CMD( run, CONFIG_SYS_MAXARGS, 1, do_run, "run commands in an environment variable", "var [...]\n" - " - run the commands in the environment variable(s) 'var'\n" + " - run the commands in the environment variable(s) 'var'" ); #endif -- cgit v1.2.3