Change return value on error.

[openocd.git] / src / flash / nor / at91sam7.c

diff --git a/src/flash/nor/at91sam7.c b/src/flash/nor/at91sam7.c
index 74d9ba3d9c7074af2d7c513c51e3d8bd4bcfacb3..2b822b7d2d703b473180932de2be61f6c83a4df5 100644 (file)
--- a/src/flash/nor/at91sam7.c
+++ b/src/flash/nor/at91sam7.c
@@ -1203,8 +1203,7 @@ COMMAND_HANDLER(at91sam7_handle_gpnvm_command)
 
        if (CMD_ARGC != 2)
        {
-               command_print(CMD_CTX, "at91sam7 gpnvm <bit> <set | clear>");
-               return ERROR_OK;
+               return ERROR_COMMAND_SYNTAX_ERROR;
        }
 
        bank = get_flash_bank_by_num_noprobe(0);
@@ -1295,6 +1294,7 @@ static const struct command_registration at91sam7_command_handlers[] = {
 
 struct flash_driver at91sam7_flash = {
        .name = "at91sam7",
+       .usage = "gpnvm <bit> <set | clear>",
        .commands = at91sam7_command_handlers,
        .flash_bank_command = at91sam7_flash_bank_command,
        .erase = at91sam7_erase,