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>
diff --git a/common/cmd_itest.c b/common/cmd_itest.c
index e88d6e0..8dd8927 100644
--- a/common/cmd_itest.c
+++ b/common/cmd_itest.c
@@ -165,10 +165,8 @@
int value, w;
/* Validate arguments */
- if ((argc != 4)){
- cmd_usage(cmdtp);
- return 1;
- }
+ if ((argc != 4))
+ return cmd_usage(cmdtp);
/* Check for a data width specification.
* Defaults to long (4) if no specification.