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/cmd_reiser.c

diff --git a/common/cmd_reiser.c b/common/cmd_reiser.c
index 2133a1f..ced1d40 100644
--- a/common/cmd_reiser.c
+++ b/common/cmd_reiser.c
@@ -56,10 +56,9 @@
 	block_dev_desc_t *dev_desc=NULL;
 	int part_length;
 
-	if (argc < 3) {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	if (argc < 3)
+		return cmd_usage(cmdtp);
+
 	dev = (int)simple_strtoul (argv[2], &ep, 16);
 	dev_desc = get_dev(argv[1],dev);
 
@@ -150,8 +149,7 @@
 		break;
 
 	default:
-		cmd_usage(cmdtp);
-		return 1;
+		return cmd_usage(cmdtp);
 	}
 
 	if (!filename) {