coco3: fix compiler warnings

diff --git a/Kernel/platform-coco3/devtty.c b/Kernel/platform-coco3/devtty.c
index 428ae76..250328b 100644 (file)
--- 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 b0a1d96..190d0bf 100644 (file)
--- 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();