Merge pull request #1470 from xennex22/dev-7.0

Fixed compiler warnings and errors

src/lv_core/lv_obj.c

@@ -805,7 +805,7 @@ void lv_obj_set_height(lv_obj_t * obj, lv_coord_t h)
  * @param obj pointer to an object
  * @param w the width without paddings
  */
-void lv_obj_set_width_fit(const lv_obj_t * obj, lv_coord_t w)
+void lv_obj_set_width_fit(lv_obj_t * obj, lv_coord_t w)
 {
     lv_style_int_t pleft = lv_obj_get_style_pad_left(obj, LV_OBJ_PART_MAIN);
     lv_style_int_t pright = lv_obj_get_style_pad_right(obj, LV_OBJ_PART_MAIN);
@@ -818,7 +818,7 @@ void lv_obj_set_width_fit(const lv_obj_t * obj, lv_coord_t w)
  * @param obj pointer to an object
  * @param h the height without paddings
  */
-void lv_obj_set_height_fit(const lv_obj_t * obj, lv_coord_t h)
+void lv_obj_set_height_fit(lv_obj_t * obj, lv_coord_t h)
 {
     lv_style_int_t ptop = lv_obj_get_style_pad_top(obj, LV_OBJ_PART_MAIN);
     lv_style_int_t pbottom = lv_obj_get_style_pad_bottom(obj, LV_OBJ_PART_MAIN);

src/lv_core/lv_obj.h

@@ -431,14 +431,14 @@ void lv_obj_set_height(lv_obj_t * obj, lv_coord_t h);
  * @param obj pointer to an object
  * @param w the width without paddings
  */
-void lv_obj_set_width_fit(const lv_obj_t * obj, lv_coord_t w);
+void lv_obj_set_width_fit(lv_obj_t * obj, lv_coord_t w);
 
 /**
  * Set the height reduced by the top and bottom padding.
  * @param obj pointer to an object
  * @param h the height without paddings
  */
-void lv_obj_set_height_fit(const lv_obj_t * obj, lv_coord_t h);
+void lv_obj_set_height_fit(lv_obj_t * obj, lv_coord_t h);
 
 /**
  * Set the width of an object by taking the left and right margin into account.

src/lv_misc/lv_mem.h

@@ -149,8 +149,8 @@ void * lv_memcpy(void * dst, const void * src, size_t len);
  */
 static inline void * lv_memcpy_small(void * dst, const void * src, size_t len)
 {
-    uint8_t * d8 = dst;
+    uint8_t * d8 = (uint8_t *)dst;
-    const uint8_t * s8 = src;
+    const uint8_t * s8 = (const uint8_t *)src;
 
     while(len) {
         *d8 = *s8; d8++; s8++;