From 07ed91a0b730e84ac351748fcefc4c846ff7d5ba Mon Sep 17 00:00:00 2001
From: Bad Diode <bd@badd10de.dev>
Date: Thu, 15 Apr 2021 18:27:11 +0200
Subject: Fix warnings

---
 src/bd-font.c | 2 +-
 src/main.c    | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/bd-font.c b/src/bd-font.c
index 9795860..6173e97 100644
--- a/src/bd-font.c
+++ b/src/bd-font.c
@@ -1,4 +1,4 @@
-static u8 font[][8] = {
+static const u8 font[][8] = {
     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
     {0x00, 0x00, 0x24, 0x00, 0x42, 0x3c, 0x00, 0x00},
     {0x00, 0x00, 0x24, 0x00, 0x3c, 0x42, 0x00, 0x00},
diff --git a/src/main.c b/src/main.c
index 2a6abb3..720f77e 100644
--- a/src/main.c
+++ b/src/main.c
@@ -234,9 +234,9 @@ wait_vsync() {
 // memory, instead we need to read a u16 word, mask and or the corresponding
 // bits and wave the updated u16.
 static inline void
-put_pixel_m4(int x, int y, u8 col_index, u16 *buffer) {
+put_pixel_m4(int x, int y, u8 col_index, vu16 *buffer) {
     int buffer_index = (y * SCREEN_WIDTH + x) / 2;
-    u16 *destination = &buffer[buffer_index];
+    vu16 *destination = &buffer[buffer_index];
     // Odd pixels will go to the top 8 bits of the destination. Even pixels to
     // the lower 8 bits.
     int odd = x & 0x1;
@@ -248,7 +248,7 @@ put_pixel_m4(int x, int y, u8 col_index, u16 *buffer) {
 }
 
 static inline void
-draw_fill_rect_m4(int x0, int y0, int x1, int y1, u8 col_index, u16 *buffer) {
+draw_fill_rect_m4(int x0, int y0, int x1, int y1, u8 col_index, vu16 *buffer) {
     int ix, iy;
     for(iy = y0; iy < y1; iy++) {
         for(ix = x0; ix < x1; ix++) {
@@ -257,7 +257,7 @@ draw_fill_rect_m4(int x0, int y0, int x1, int y1, u8 col_index, u16 *buffer) {
     }
 }
 
-static inline u16
+static inline void
 flip_page() {
     DISP_CONTROL ^= DISP_CONTROL_PAGE;
 }
-- 
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