commit 47e26b1bf91ddef69f4a3892815c857db094cef9
author Wolfgang Denk <wd@denx.de> Sat Jul 17 01:06:04 2010 +0200
committer Wolfgang Denk <wd@denx.de> Sat Jul 24 20:43:57 2010 +0200
tree 7d688085d23779707c637703273f79bd3cca83e0
parent debb6299ac1180a08f29f88c6d782b21a9c98707

cmd_usage(): simplify return code handling

Lots of code use this construct:

	cmd_usage(cmdtp);
	return 1;

Change cmd_usage() let it return 1 - then we can replace all these
ocurrances by

	return cmd_usage(cmdtp);

This fixes a few places with incorrect return code handling, too.

Signed-off-by: Wolfgang Denk <wd@denx.de>

common/command.c

diff --git a/common/command.c b/common/command.c
index a1fc592..30a9801 100644
--- a/common/command.c
+++ b/common/command.c
@@ -153,7 +153,7 @@
 	puts (cmdtp->help);
 	putc ('\n');
 #endif	/* CONFIG_SYS_LONGHELP */
-	return 0;
+	return 1;
 }
 
 #ifdef CONFIG_AUTO_COMPLETE