[U-Boot] [PATCH v2] Blackfin: gpio: use common usage func

Signed-off-by: Mike Frysinger vapier@gentoo.org --- v2 - tail into cmd_usage() as pointed out by Detlev Zundel

arch/blackfin/cpu/cmd_gpio.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/blackfin/cpu/cmd_gpio.c b/arch/blackfin/cpu/cmd_gpio.c index 9e505b6..4430c90 100644 --- a/arch/blackfin/cpu/cmd_gpio.c +++ b/arch/blackfin/cpu/cmd_gpio.c @@ -26,11 +26,9 @@ int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) return 0; }

- if (argc != 3) { + if (argc != 3) show_usage: - printf("Usage:\n%s\n", cmdtp->usage); - return 1; - } + return cmd_usage(cmdtp);

/* parse the behavior */ ulong sub_cmd;