command_registration: add empty usage field to chained commands

[openocd.git] / src / jtag / drivers / jlink.c

diff --git a/src/jtag/drivers/jlink.c b/src/jtag/drivers/jlink.c
index 1eae827340d1e180693eab3d6c18bc61a5408a65..c81579ab29e9a39242f584f53c020b57aed6ecda 100644 (file)
--- a/src/jtag/drivers/jlink.c
+++ b/src/jtag/drivers/jlink.c
@@ -1849,12 +1849,14 @@ static const struct command_registration jlink_subcommand_handlers[] = {
                .help = "access the device configuration. If no argument is given "
                        "this will show the device configuration",
                .chain = jlink_config_subcommand_handlers,
+               .usage = "[<cmd>]",
        },
        {
                .name = "emucom",
                .mode = COMMAND_EXEC,
                .help = "access EMUCOM channel",
-               .chain = jlink_emucom_subcommand_handlers
+               .chain = jlink_emucom_subcommand_handlers,
+               .usage = "",
        },
        COMMAND_REGISTRATION_DONE
 };
@@ -1865,6 +1867,7 @@ static const struct command_registration jlink_command_handlers[] = {
                .mode = COMMAND_ANY,
                .help = "perform jlink management",
                .chain = jlink_subcommand_handlers,
+               .usage = "",
        },
        COMMAND_REGISTRATION_DONE
 };