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_ubi.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'common/cmd_ubi.c') diff --git a/common/cmd_ubi.c b/common/cmd_ubi.c index 2faf8d8..77ca0a5 100644 --- a/common/cmd_ubi.c +++ b/common/cmd_ubi.c @@ -442,10 +442,8 @@ static int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) ulong addr = 0; int err = 0; - if (argc < 2) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 2) + return cmd_usage(cmdtp); if (mtdparts_init() != 0) { printf("Error initializing mtdparts!\n"); @@ -471,10 +469,8 @@ static int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) return 0; } - if (argc < 3) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 3) + return cmd_usage(cmdtp); /* todo: get dev number for NAND... */ ubi_dev.nr = 0; -- cgit v1.1