From ca3794062ea171d3d57b77a52a2c035c1a05420a Mon Sep 17 00:00:00 2001
From: Brett Gordon <beretta42@gmail.com>
Date: Thu, 28 Apr 2016 10:41:48 -0400
Subject: [PATCH] coco3: fix compiler warnings

---
 Kernel/platform-coco3/devtty.c | 1 +
 Kernel/platform-coco3/video.c  | 9 +++++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/Kernel/platform-coco3/devtty.c b/Kernel/platform-coco3/devtty.c
index 428ae762..250328b3 100644
--- a/Kernel/platform-coco3/devtty.c
+++ b/Kernel/platform-coco3/devtty.c
@@ -9,6 +9,7 @@
 #include <devdw.h>
 #include <ttydw.h>
 #include <graphics.h>
+#include <video.h>
 
 #undef  DEBUG			/* UNdefine to delete debug code sequences */
 
diff --git a/Kernel/platform-coco3/video.c b/Kernel/platform-coco3/video.c
index b0a1d96a..190d0bf3 100644
--- a/Kernel/platform-coco3/video.c
+++ b/Kernel/platform-coco3/video.c
@@ -1,7 +1,8 @@
 #include <kernel.h>
 #include <devtty.h>
+#include <video.h>
 
-extern video_cmd( char *rlt_data);
+extern void video_cmd( char *rlt_data);
 
 /* These are routines stolen from the stock vt.c's VT_SIMPLE code, and modified
    to suite multiple vts
@@ -52,7 +53,7 @@ void cursor_on(int8_t y, int8_t x)
 
 void plot_char(int8_t y, int8_t x, uint16_t c)
 {
-	char *p=char_addr(y,x);
+	unsigned char *p=char_addr(y,x);
 	map_for_video();
 	*p++ = VT_MAP_CHAR(c);
 	*p = curpty->attr;
@@ -165,12 +166,12 @@ int gfx_draw_op(uarg_t arg, char *ptr)
 			break;
 		}
 		if (arg == GFXIOC_READ) {
-			video_read( (char *)0x5e00 );
+			video_read( (unsigned char *)0x5e00 );
 			if (uput( (char *)0x5e00 + 8, ptr+10, l-2))
 				err = EFAULT;
 			break;
 		}
-		video_write( (char *)0x5e00 );
+		video_write( (unsigned char *)0x5e00 );
 	}
  ret:
 	map_for_kernel();
-- 
2.34.1