From 043ccbf45f9122b479f5bfc90b4b84b031798a14 Mon Sep 17 00:00:00 2001
From: kub <derkub@gmail.com>
Date: Fri, 14 Oct 2022 21:22:33 +0000
Subject: [PATCH] fix some gcc warnings

---
 pico/draw2.c         | 4 ++--
 pico/pico.h          | 2 +-
 pico/pico_int.h      | 2 +-
 platform/gp2x/plat.h | 4 ++--
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/pico/draw2.c b/pico/draw2.c
index f3c286f7..9a491ea8 100644
--- a/pico/draw2.c
+++ b/pico/draw2.c
@@ -29,7 +29,7 @@ static u32 HighCache2A[2*41*(TILE_ROWS+1)+1+1]; // caches for high layers
 static u32 HighCache2B[2*41*(TILE_ROWS+1)+1+1];
 
 unsigned short *PicoCramHigh=PicoMem.cram; // pointer to CRAM buff (0x40 shorts), converted to native device color (works only with 16bit for now)
-void (*PicoPrepareCram)()=0;            // prepares PicoCramHigh for renderer to use
+void (*PicoPrepareCram)(void) = NULL;      // prepares PicoCramHigh for renderer to use
 
 
 // stuff available in asm:
@@ -711,7 +711,7 @@ static void DrawDisplayFull(void)
 }
 
 
-PICO_INTERNAL void PicoFrameFull()
+PICO_INTERNAL void PicoFrameFull(void)
 {
 	pprof_start(draw);
 
diff --git a/pico/pico.h b/pico/pico.h
index 3675f96f..cb4ebb54 100644
--- a/pico/pico.h
+++ b/pico/pico.h
@@ -238,7 +238,7 @@ void PicoDrawSetInternalBuf(void *dest, int line_increment);
 // draw2.c
 // stuff below is optional
 extern unsigned short *PicoCramHigh; // pointer to CRAM buff (0x40 shorts), converted to native device color (works only with 16bit for now)
-extern void (*PicoPrepareCram)();    // prepares PicoCramHigh for renderer to use
+extern void (*PicoPrepareCram)(void);// prepares PicoCramHigh for renderer to use
 
 // pico.c (32x)
 #ifndef NO_32X
diff --git a/pico/pico_int.h b/pico/pico_int.h
index d64c6cc6..0406dd50 100644
--- a/pico/pico_int.h
+++ b/pico/pico_int.h
@@ -710,7 +710,7 @@ extern u32 VdpSATCache[128];
 // draw2.c
 void PicoDraw2SetOutBuf(void *dest, int incr);
 void PicoDraw2Init(void);
-PICO_INTERNAL void PicoFrameFull();
+PICO_INTERNAL void PicoFrameFull(void);
 
 // mode4.c
 void PicoFrameStartSMS(void);
diff --git a/platform/gp2x/plat.h b/platform/gp2x/plat.h
index 66acf3f8..bb462878 100644
--- a/platform/gp2x/plat.h
+++ b/platform/gp2x/plat.h
@@ -19,7 +19,7 @@ void gp2x_memset_all_buffers(int offset, int byte, int len);
 void vid_mmsp2_init(void);
 void vid_mmsp2_finish(void);
 
-void vid_pollux_init();
-void vid_pollux_finish();
+void vid_pollux_init(void);
+void vid_pollux_finish(void);
 
 void gp2x_menu_init(void);
-- 
2.39.5