Change return value on error.

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

diff --git a/src/jtag/drivers/presto.c b/src/jtag/drivers/presto.c
index 4bee67dcc73ef3eeff28d79ebfe55bf1d6cbc6f3..0de48ffd88a3734c63c687ca35adf85e7e9d7426 100644 (file)
--- a/src/jtag/drivers/presto.c
+++ b/src/jtag/drivers/presto.c
@@ -740,7 +740,7 @@ COMMAND_HANDLER(presto_handle_serial_command)
        }
        else
        {
-               LOG_ERROR("expected exactly one argument to presto_serial <serial-number>");
+           return ERROR_COMMAND_SYNTAX_ERROR;
        }
 
        return ERROR_OK;