Converted void to u16 in functions

include/affine_background.h

@@ -12,6 +12,6 @@ void affine_background_init();
 void affine_background_update();
 void affine_background_set_color(COLOR color);
 // Must be called with an array of size at least  AFFINE_BG_PAL_LEN
-void affine_background_load_palette(const void *src);
+void affine_background_load_palette(const u16 *src);
 
 #endif // AFFINE_BACKGROUND_H

include/graphic_utils.h

@@ -127,6 +127,6 @@ void update_text_rect_to_right_align_num(Rect* rect, int num, int overflow_direc
  * This is useful because  grit always loads the palette to the beginning of 
  * pal_bg_mem[]
  */
-void memcpy16_tile8_with_palette_offset(void* dst, const void* src, uint hwcount, u8 palette_offset);
+void memcpy16_tile8_with_palette_offset(u16* dst, const u16* src, uint hwcount, u8 palette_offset);
 
 #endif //GRAPHIC_UTILS_H

source/affine_background.c

@@ -8,7 +8,7 @@ AFF_SRC_EX asx = {32<<8, 64<<8, 120, 80, 0x0100, 0x0100, 0};
 
 void affine_background_init()
 {
-    memcpy16_tile8_with_palette_offset(&tile8_mem[AFFINE_BG_CBB], affine_background_gfxTiles, affine_background_gfxTilesLen/2, AFFINE_BG_PB);
+    memcpy16_tile8_with_palette_offset((u16*)tile8_mem[AFFINE_BG_CBB], (const u16*)affine_background_gfxTiles, affine_background_gfxTilesLen/2, AFFINE_BG_PB);
     GRIT_CPY(&se_mem[AFFINE_BG_SBB], affine_background_gfxMap);
     affine_background_load_palette(affine_background_gfxPal);
 
@@ -40,7 +40,7 @@ void affine_background_set_color(COLOR color)
     }
 }
 
-void affine_background_load_palette(const void *src)
+void affine_background_load_palette(const u16 *src)
 {
     memcpy16(&pal_bg_mem[AFFINE_BG_PB], src, AFFINE_BG_PAL_LEN);
 }

source/graphic_utils.c

@@ -168,14 +168,11 @@ void update_text_rect_to_right_align_num(Rect* rect, int num, int overflow_direc
     }
 }
 
-void memcpy16_tile8_with_palette_offset(void* dst, const void* src, uint hwcount, u8 palette_offset)
+void memcpy16_tile8_with_palette_offset(u16* dst, const u16* src, uint hwcount, u8 palette_offset)
 {
-    u16* dst16 = (u16*)dst;
-    const u16* src16 = (const u16*)src;
-
     for (int i = 0; i < hwcount; i++)
     {
         // Copying u8 data twice across u16 data
-        dst16[i] = src16[i] + (((palette_offset) << 8) | (palette_offset));
+        dst[i] = src[i] + (((palette_offset) << 8) | (palette_offset));
     }
 }