all: Remove third argument to MP_REGISTER_MODULE.

It's no longer needed because this macro is now processed after
preprocessing the source code via cpp (in the qstr extraction stage), which
means unused MP_REGISTER_MODULE's are filtered out by the preprocessor.

Signed-off-by: Damien George <damien@micropython.org>

1 files changed, 1 insertions, 6 deletions

diff --git a/docs/develop/porting.rst b/docs/develop/porting.rst
index d08fd74e4..bc25f47ed 100644
--- a/docs/develop/porting.rst
+++ b/docs/develop/porting.rst
@@ -280,12 +280,7 @@ To add a custom module like ``myport``, first add the module definition in a fil
        .globals = (mp_obj_dict_t *)&myport_module_globals,
    };
 
-   MP_REGISTER_MODULE(MP_QSTR_myport, myport_module, 1);
-
-Note: the "1" as the third argument in ``MP_REGISTER_MODULE`` enables this new module
-unconditionally. To allow it to be conditionally enabled, replace the "1" by
-``MICROPY_PY_MYPORT`` and then add ``#define MICROPY_PY_MYPORT (1)`` in ``mpconfigport.h``
-accordingly.
+   MP_REGISTER_MODULE(MP_QSTR_myport, myport_module);
 
 You will also need to edit the Makefile to add ``modmyport.c`` to the ``SRC_C`` list, and
 a new line adding the same file to ``SRC_QSTR`` (so qstrs are searched for in this new file),