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_fdc.c b/common/cmd_fdc.c
index 486d5d4..831a07f 100644
--- a/common/cmd_fdc.c
+++ b/common/cmd_fdc.c
@@ -741,8 +741,7 @@
boot_drive=simple_strtoul(argv[2], NULL, 10);
break;
default:
- cmd_usage(cmdtp);
- return 1;
+ return cmd_usage(cmdtp);
}
/* setup FDC and scan for drives */
if(fdc_setup(boot_drive,pCMD,pFG)==FALSE) {
