4 files changed, 32 insertions, 30 deletions

diff --git a/stm/i2c.c b/stm/i2c.c
index 9e25ff983..22c908566 100644
--- a/stm/i2c.c
+++ b/stm/i2c.c
@@ -326,18 +326,20 @@ static MP_DEFINE_CONST_FUN_OBJ_1(i2c_obj_read_obj, i2c_obj_read);
 static MP_DEFINE_CONST_FUN_OBJ_1(i2c_obj_readAndStop_obj, i2c_obj_readAndStop);
 static MP_DEFINE_CONST_FUN_OBJ_1(i2c_obj_stop_obj, i2c_obj_stop);
 
+static const mp_method_t i2c_methods[] = {
+    { "start", &i2c_obj_start_obj },
+    { "write", &i2c_obj_write_obj },
+    { "read", &i2c_obj_read_obj },
+    { "readAndStop", &i2c_obj_readAndStop_obj },
+    { "stop", &i2c_obj_stop_obj },
+    { NULL, NULL },
+};
+
 static const mp_obj_type_t i2c_obj_type = {
     { &mp_const_type },
     "I2C",
     .print = i2c_obj_print,
-    .methods = {
-        { "start", &i2c_obj_start_obj },
-        { "write", &i2c_obj_write_obj },
-        { "read", &i2c_obj_read_obj },
-        { "readAndStop", &i2c_obj_readAndStop_obj },
-        { "stop", &i2c_obj_stop_obj },
-        { NULL, NULL },
-    }
+    .methods = i2c_methods,
 };
 
 // create the I2C object
diff --git a/stm/led.c b/stm/led.c
index d4bc0a0c8..eb7c76ef1 100644
--- a/stm/led.c
+++ b/stm/led.c
@@ -176,15 +176,17 @@ mp_obj_t led_obj_off(mp_obj_t self_in) {
 static MP_DEFINE_CONST_FUN_OBJ_1(led_obj_on_obj, led_obj_on);
 static MP_DEFINE_CONST_FUN_OBJ_1(led_obj_off_obj, led_obj_off);
 
+static const mp_method_t led_methods[] = {
+    { "on", &led_obj_on_obj },
+    { "off", &led_obj_off_obj },
+    { NULL, NULL },
+};
+
 static const mp_obj_type_t led_obj_type = {
     { &mp_const_type },
     "Led",
     .print = led_obj_print,
-    .methods = {
-        { "on", &led_obj_on_obj },
-        { "off", &led_obj_off_obj },
-        { NULL, NULL },
-    }
+    .methods = led_methods,
 };
 
 mp_obj_t pyb_Led(mp_obj_t led_id) {
diff --git a/stm/main.c b/stm/main.c
index 07c974eff..a038c89b7 100644
--- a/stm/main.c
+++ b/stm/main.c
@@ -689,22 +689,18 @@ static MP_DEFINE_CONST_FUN_OBJ_1(file_obj_close_obj, file_obj_close);
 
 // TODO gc hook to close the file if not already closed
 
+static const mp_method_t file_methods[] = {
+    { "read", &file_obj_read_obj },
+    { "write", &file_obj_write_obj },
+    { "close", &file_obj_close_obj },
+    {NULL, NULL},
+};
+
 static const mp_obj_type_t file_obj_type = {
     { &mp_const_type },
     "File",
-    file_obj_print, // print
-    NULL, // make_new
-    NULL, // call_n
-    NULL, // unary_op
-    NULL, // binary_op
-    NULL, // getiter
-    NULL, // iternext
-    .methods = {
-        { "read", &file_obj_read_obj },
-        { "write", &file_obj_write_obj },
-        { "close", &file_obj_close_obj },
-        {NULL, NULL},
-    }
+    .print = file_obj_print,
+    .methods = file_methods,
 };
 
 mp_obj_t pyb_io_open(mp_obj_t o_filename, mp_obj_t o_mode) {
diff --git a/stm/servo.c b/stm/servo.c
index 31190ce79..cc9633a99 100644
--- a/stm/servo.c
+++ b/stm/servo.c
@@ -137,14 +137,16 @@ static mp_obj_t servo_obj_angle(mp_obj_t self_in, mp_obj_t angle) {
 
 static MP_DEFINE_CONST_FUN_OBJ_2(servo_obj_angle_obj, servo_obj_angle);
 
+static const mp_method_t servo_methods[] = {
+    { "angle", &servo_obj_angle_obj },
+    { NULL, NULL },
+};
+
 static const mp_obj_type_t servo_obj_type = {
     { &mp_const_type },
     "Servo",
     .print = servo_obj_print,
-    .methods = {
-        { "angle", &servo_obj_angle_obj },
-        { NULL, NULL },
-    }
+    .methods = servo_methods,
 };
 
 mp_obj_t pyb_Servo(mp_obj_t servo_id) {