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author | Wolfgang Denk <wd@denx.de> | 2010-07-17 01:06:04 +0200 |
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committer | Wolfgang Denk <wd@denx.de> | 2010-07-24 20:43:57 +0200 |
commit | 47e26b1bf91ddef69f4a3892815c857db094cef9 (patch) | |
tree | 7d688085d23779707c637703273f79bd3cca83e0 /arch/powerpc/cpu/mpc8xx | |
parent | debb6299ac1180a08f29f88c6d782b21a9c98707 (diff) | |
download | u-boot-47e26b1bf91ddef69f4a3892815c857db094cef9.zip u-boot-47e26b1bf91ddef69f4a3892815c857db094cef9.tar.gz u-boot-47e26b1bf91ddef69f4a3892815c857db094cef9.tar.bz2 |
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/mpc8xx')
-rw-r--r-- | arch/powerpc/cpu/mpc8xx/bedbug_860.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/powerpc/cpu/mpc8xx/bedbug_860.c b/arch/powerpc/cpu/mpc8xx/bedbug_860.c index 9deda6c..83db035 100644 --- a/arch/powerpc/cpu/mpc8xx/bedbug_860.c +++ b/arch/powerpc/cpu/mpc8xx/bedbug_860.c @@ -70,10 +70,7 @@ void bedbug860_do_break (cmd_tbl_t *cmdtp, int flag, int argc, /* -------------------------------------------------- */ if (argc < 2) - { - cmd_usage(cmdtp); - return; - } + return cmd_usage(cmdtp); /* Turn off a breakpoint */ @@ -121,10 +118,7 @@ void bedbug860_do_break (cmd_tbl_t *cmdtp, int flag, int argc, /* Set a breakpoint at the address */ if( !isdigit( argv[ 1 ][ 0 ])) - { - cmd_usage(cmdtp); - return; - } + return cmd_usage(cmdtp); addr = simple_strtoul( argv[ 1 ], NULL, 16 ) & 0xfffffffc; |