cc3200/mods: Access dict map directly instead of using helper func.

ports/cc3200/mods/pybpin.c

@@ -118,7 +118,7 @@ void pin_init0(void) {
 #ifndef DEBUG
     // assign all pins to the GPIO module so that peripherals can be connected to any
     // pins without conflicts after a soft reset
-    mp_map_t *named_map = mp_obj_dict_get_map((mp_obj_t)&pin_board_pins_locals_dict);
+    const mp_map_t *named_map = &pin_board_pins_locals_dict.map;
     for (uint i = 0; i < named_map->used - 1; i++) {
         pin_obj_t * pin = (pin_obj_t *)named_map->table[i].value;
         pin_deassign (pin);
@@ -207,8 +207,8 @@ int8_t pin_find_af_index (const pin_obj_t* pin, uint8_t fn, uint8_t unit, uint8_
 DEFINE PRIVATE FUNCTIONS
  ******************************************************************************/
 STATIC pin_obj_t *pin_find_named_pin(const mp_obj_dict_t *named_pins, mp_obj_t name) {
-    mp_map_t *named_map = mp_obj_dict_get_map((mp_obj_t)named_pins);
-    mp_map_elem_t *named_elem = mp_map_lookup(named_map, name, MP_MAP_LOOKUP);
+    const mp_map_t *named_map = &named_pins->map;
+    mp_map_elem_t *named_elem = mp_map_lookup((mp_map_t*)named_map, name, MP_MAP_LOOKUP);
     if (named_elem != NULL && named_elem->value != NULL) {
         return named_elem->value;
     }
@@ -216,7 +216,7 @@ STATIC pin_obj_t *pin_find_named_pin(const mp_obj_dict_t *named_pins, mp_obj_t n
 }
 
 STATIC pin_obj_t *pin_find_pin_by_port_bit (const mp_obj_dict_t *named_pins, uint port, uint bit) {
-    mp_map_t *named_map = mp_obj_dict_get_map((mp_obj_t)named_pins);
+    const mp_map_t *named_map = &named_pins->map;
     for (uint i = 0; i < named_map->used; i++) {
         if ((((pin_obj_t *)named_map->table[i].value)->port == port) &&
                 (((pin_obj_t *)named_map->table[i].value)->bit == bit)) {
@@ -236,7 +236,7 @@ STATIC int8_t pin_obj_find_af (const pin_obj_t* pin, uint8_t fn, uint8_t unit, u
 }
 
 STATIC void pin_free_af_from_pins (uint8_t fn, uint8_t unit, uint8_t type) {
-    mp_map_t *named_map = mp_obj_dict_get_map((mp_obj_t)&pin_board_pins_locals_dict);
+    const mp_map_t *named_map = &pin_board_pins_locals_dict.map;
     for (uint i = 0; i < named_map->used - 1; i++) {
         pin_obj_t * pin = (pin_obj_t *)named_map->table[i].value;
         // af is different than GPIO

ports/cc3200/mods/pybsleep.c

@@ -528,7 +528,7 @@ STATIC void pyb_sleep_obj_wakeup (void) {
 }
 
 STATIC void pyb_sleep_iopark (bool hibernate) {
-    mp_map_t *named_map = mp_obj_dict_get_map((mp_obj_t)&pin_board_pins_locals_dict);
+    const mp_map_t *named_map = &pin_board_pins_locals_dict.map;
     for (uint i = 0; i < named_map->used; i++) {
         pin_obj_t * pin = (pin_obj_t *)named_map->table[i].value;
         switch (pin->pin_num) {