Change return value on error.

[fw/openocd] / src / jtag / drivers / at91rm9200.c

diff --git a/src/jtag/drivers/at91rm9200.c b/src/jtag/drivers/at91rm9200.c
index 89d7000ca71e78cf8b90780130aa295dc0764c82..6d0dface23a81abe5fa44fb17e29707fa28d471e 100644 (file)
--- a/src/jtag/drivers/at91rm9200.c
+++ b/src/jtag/drivers/at91rm9200.c
@@ -118,23 +118,9 @@ static void at91rm9200_write(int tck, int tms, int tdi);
 static void at91rm9200_reset(int trst, int srst);
 
 static int at91rm9200_speed(int speed);
-static int at91rm9200_register_commands(struct command_context *cmd_ctx);
 static int at91rm9200_init(void);
 static int at91rm9200_quit(void);
 
-struct jtag_interface at91rm9200_interface =
-{
-       .name = "at91rm9200",
-
-       .supported = DEBUG_CAP_TMS_SEQ,
-       .execute_queue = bitbang_execute_queue,
-
-       .speed = at91rm9200_speed,
-       .register_commands = at91rm9200_register_commands,
-       .init = at91rm9200_init,
-       .quit = at91rm9200_quit,
-};
-
 static struct bitbang_interface at91rm9200_bitbang =
 {
        .read = at91rm9200_read,
@@ -186,10 +172,10 @@ static int at91rm9200_speed(int speed)
        return ERROR_OK;
 }
 
-static int at91rm9200_handle_device_command(struct command_context *cmd_ctx, char *cmd, char **CMD_ARGV, int argc)
+COMMAND_HANDLER(at91rm9200_handle_device_command)
 {
        if (CMD_ARGC == 0)
-               return ERROR_OK;
+               return ERROR_COMMAND_SYNTAX_ERROR;
 
        /* only if the device name wasn't overwritten by cmdline */
        if (at91rm9200_device == 0)
@@ -208,12 +194,20 @@ static const struct command_registration at91rm9200_command_handlers[] = {
                .mode = COMMAND_CONFIG,
                .help = "query armjtagew info",
        },
+       COMMAND_REGISTRATION_DONE
 };
 
-static int at91rm9200_register_commands(struct command_context *cmd_ctx)
+struct jtag_interface at91rm9200_interface =
 {
-       return register_commands(cmd_ctx, NULL, at91rm9200_command_handlers);
-}
+       .name = "at91rm9200",
+
+       .execute_queue = bitbang_execute_queue,
+
+       .speed = at91rm9200_speed,
+       .commands = at91rm9200_command_handlers,
+       .init = at91rm9200_init,
+       .quit = at91rm9200_quit,
+};
 
 static int at91rm9200_init(void)
 {