Set empty usage field for commands that do not need parameters

[fw/openocd] / src / helper / ioutil.c

diff --git a/src/helper/ioutil.c b/src/helper/ioutil.c
index f1123cd82d5db25649f5d86956f6cb60058d17ff..a48879905a86734c637ca45834d1e765120774a9 100644 (file)
--- a/src/helper/ioutil.c
+++ b/src/helper/ioutil.c
@@ -472,6 +472,7 @@ static const struct command_registration ioutil_command_handlers[] = {
                .handler = handle_meminfo_command,
                .mode = COMMAND_ANY,
                .help = "display free heap space",
+               .usage = "",
        },
 #endif
        {