diff options
| author | Wolfgang Denk <wd@denx.de> | 2010-07-17 01:06:04 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-07-24 20:43:57 +0200 |
| commit | 47e26b1bf91ddef69f4a3892815c857db094cef9 (patch) | |
| tree | 7d688085d23779707c637703273f79bd3cca83e0 /arch/powerpc/cpu/mpc83xx/ecc.c | |
| parent | debb6299ac1180a08f29f88c6d782b21a9c98707 (diff) | |
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>
Diffstat (limited to 'arch/powerpc/cpu/mpc83xx/ecc.c')
| -rw-r--r-- | arch/powerpc/cpu/mpc83xx/ecc.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/powerpc/cpu/mpc83xx/ecc.c b/arch/powerpc/cpu/mpc83xx/ecc.c index 8dadd64b4..f8eab96b1 100644 --- a/arch/powerpc/cpu/mpc83xx/ecc.c +++ b/arch/powerpc/cpu/mpc83xx/ecc.c @@ -118,10 +118,8 @@ int do_ecc(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) writeback[0] = 0x01234567UL; writeback[1] = 0x89abcdefUL; - if (argc > 4) { - cmd_usage(cmdtp); - return 1; - } + if (argc > 4) + return cmd_usage(cmdtp); if (argc == 2) { if (strcmp(argv[1], "status") == 0) { @@ -350,8 +348,7 @@ int do_ecc(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) return 0; } } - cmd_usage(cmdtp); - return 1; + return cmd_usage(cmdtp); } U_BOOT_CMD(ecc, 4, 0, do_ecc, |