diff options
Diffstat (limited to 'extmod/machine_spi.c')
| -rw-r--r-- | extmod/machine_spi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/extmod/machine_spi.c b/extmod/machine_spi.c index c7fc5877b1..54f1964e21 100644 --- a/extmod/machine_spi.c +++ b/extmod/machine_spi.c @@ -43,7 +43,7 @@ STATIC mp_obj_t machine_spi_init(size_t n_args, const mp_obj_t *args, mp_map_t *kw_args) { mp_obj_base_t *s = (mp_obj_base_t *)MP_OBJ_TO_PTR(args[0]); - mp_machine_spi_p_t *spi_p = (mp_machine_spi_p_t *)s->type->protocol; + mp_machine_spi_p_t *spi_p = (mp_machine_spi_p_t *)MP_OBJ_TYPE_GET_SLOT(s->type, protocol); spi_p->init(s, n_args - 1, args + 1, kw_args); return mp_const_none; } @@ -51,7 +51,7 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_KW(machine_spi_init_obj, 1, machine_spi_init); STATIC mp_obj_t machine_spi_deinit(mp_obj_t self) { mp_obj_base_t *s = (mp_obj_base_t *)MP_OBJ_TO_PTR(self); - mp_machine_spi_p_t *spi_p = (mp_machine_spi_p_t *)s->type->protocol; + mp_machine_spi_p_t *spi_p = (mp_machine_spi_p_t *)MP_OBJ_TYPE_GET_SLOT(s->type, protocol); if (spi_p->deinit != NULL) { spi_p->deinit(s); } @@ -61,7 +61,7 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_1(machine_spi_deinit_obj, machine_spi_deinit); STATIC void mp_machine_spi_transfer(mp_obj_t self, size_t len, const void *src, void *dest) { mp_obj_base_t *s = (mp_obj_base_t *)MP_OBJ_TO_PTR(self); - mp_machine_spi_p_t *spi_p = (mp_machine_spi_p_t *)s->type->protocol; + mp_machine_spi_p_t *spi_p = (mp_machine_spi_p_t *)MP_OBJ_TYPE_GET_SLOT(s->type, protocol); spi_p->transfer(s, len, src, dest); } |