X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=common%2Fcmd_portio.c;h=eae8f079d6eb23ff70ad293fb3c30c75a7e812d8;hb=67cd4a63487400317f1586b130bc2475767a5315;hp=92d61d206f2249f4e0333d66bd7fbeada65bb21e;hpb=2271d3ddccfbd4a7640121669ff9b013b1fea361;p=u-boot diff --git a/common/cmd_portio.c b/common/cmd_portio.c index 92d61d206f..eae8f079d6 100644 --- a/common/cmd_portio.c +++ b/common/cmd_portio.c @@ -43,13 +43,12 @@ int do_portio_out (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) uint size = out_last_size; uint value = out_last_value; - if (argc != 3) { - cmd_usage(cmdtp); - return 1; - } + if (argc != 3) + return CMD_RET_USAGE; if ((flag & CMD_FLAG_REPEAT) == 0) { - /* New command specified. Check for a size specification. + /* + * New command specified. Check for a size specification. * Defaults to long if no or incorrect specification. */ size = cmd_get_data_size (argv[0], 1); @@ -102,13 +101,12 @@ int do_portio_in (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) uint addr = in_last_addr; uint size = in_last_size; - if (argc != 2) { - cmd_usage(cmdtp); - return 1; - } + if (argc != 2) + return CMD_RET_USAGE; if ((flag & CMD_FLAG_REPEAT) == 0) { - /* New command specified. Check for a size specification. + /* + * New command specified. Check for a size specification. * Defaults to long if no or incorrect specification. */ size = cmd_get_data_size (argv[0], 1);