From 47e26b1bf91ddef69f4a3892815c857db094cef9 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Sat, 17 Jul 2010 01:06:04 +0200 Subject: 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 --- common/cmd_ext2.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'common/cmd_ext2.c') diff --git a/common/cmd_ext2.c b/common/cmd_ext2.c index 49021cd..35fb361 100644 --- a/common/cmd_ext2.c +++ b/common/cmd_ext2.c @@ -65,10 +65,9 @@ int do_ext2ls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 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); @@ -164,8 +163,7 @@ int do_ext2load (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) break; default: - cmd_usage(cmdtp); - return 1; + return cmd_usage(cmdtp); } if (!filename) { -- cgit v1.1