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>
This commit is contained in:
Wolfgang Denk
2010-07-17 01:06:04 +02:00
parent debb6299ac
commit 47e26b1bf9
89 changed files with 454 additions and 833 deletions

View File

@@ -845,8 +845,7 @@ int do_pic (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
default:
break;
}
cmd_usage(cmdtp);
return 1;
return cmd_usage(cmdtp);
}
U_BOOT_CMD(
pic, 4, 1, do_pic,
@@ -975,8 +974,7 @@ int do_lsb (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
default:
break;
}
cmd_usage(cmdtp);
return 1;
return cmd_usage(cmdtp);
}
U_BOOT_CMD(