drivers/at91rm9200: fix help and usage to command "at91rm9200_device"

Add usage and fix the help text of the command

Change-Id: I0e157d76f5d87bcda80f82a110912994908c8e03
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5023
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins

diff --git a/src/jtag/drivers/at91rm9200.c b/src/jtag/drivers/at91rm9200.c
index 0015da06b0f9273f75d280c7db5eafa002103aec..0360ec5deb453ceacd5eca25feafbb3ebc1c2c55 100644 (file)
--- a/src/jtag/drivers/at91rm9200.c
+++ b/src/jtag/drivers/at91rm9200.c
@@ -183,7 +183,8 @@ static const struct command_registration at91rm9200_command_handlers[] = {
                .name = "at91rm9200_device",
                .handler = &at91rm9200_handle_device_command,
                .mode = COMMAND_CONFIG,
-               .help = "query armjtagew info",
+               .help = "Set at91rm9200 device [default \"rea_ecr\"]",
+               .usage = "<device>",
        },
        COMMAND_REGISTRATION_DONE
 };