cmd: add missing usage vars

[openocd.git] / src / target / mips_m4k.c

diff --git a/src/target/mips_m4k.c b/src/target/mips_m4k.c
index 7be96a4979aa4c8f193c5b828b9c9393da60426a..83a2a7bd81fc86330d97df963ee06b74ef9700d0 100644 (file)
--- a/src/target/mips_m4k.c
+++ b/src/target/mips_m4k.c
@@ -865,7 +865,7 @@ static int mips_m4k_read_memory(struct target *target, uint32_t address,
 
        /* sanitize arguments */
        if (((size != 4) && (size != 2) && (size != 1)) || (count == 0) || !(buffer))
-               return ERROR_INVALID_ARGUMENTS;
+               return ERROR_COMMAND_SYNTAX_ERROR;
 
        if (((size == 4) && (address & 0x3u)) || ((size == 2) && (address & 0x1u)))
                return ERROR_TARGET_UNALIGNED_ACCESS;
@@ -932,7 +932,7 @@ static int mips_m4k_write_memory(struct target *target, uint32_t address,
 
        /* sanitize arguments */
        if (((size != 4) && (size != 2) && (size != 1)) || (count == 0) || !(buffer))
-               return ERROR_INVALID_ARGUMENTS;
+               return ERROR_COMMAND_SYNTAX_ERROR;
 
        if (((size == 4) && (address & 0x3u)) || ((size == 2) && (address & 0x1u)))
                return ERROR_TARGET_UNALIGNED_ACCESS;
@@ -1140,7 +1140,7 @@ COMMAND_HANDLER(mips_m4k_handle_cp0_command)
        /* two or more argument, access a single register/select (write if third argument is given) */
        if (CMD_ARGC < 2)
        {
-               command_print(CMD_CTX, "command requires more arguments.");
+           return ERROR_COMMAND_SYNTAX_ERROR;
        }
        else
        {
@@ -1205,6 +1205,7 @@ const struct command_registration mips_m4k_command_handlers[] = {
                .name = "mips_m4k",
                .mode = COMMAND_ANY,
                .help = "mips_m4k command group",
+               .usage = "",
                .chain = mips_m4k_exec_command_handlers,
        },
        COMMAND_REGISTRATION_DONE