dragon-mooh: Fix signedness mismatch in vc functions

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>

diff --git a/Kernel/platform-dragon-mooh/vc_asm.h b/Kernel/platform-dragon-mooh/vc_asm.h
index ffa8688..ee456cd 100644 (file)
--- a/Kernel/platform-dragon-mooh/vc_asm.h
+++ b/Kernel/platform-dragon-mooh/vc_asm.h
@@ -2,8 +2,8 @@
 void vc_clear(int8_t);
 void vc_memset(unsigned char *, char, uint16_t);
 
-void vc_write_char(char *, char);
-char vc_read_char(char *);
+void vc_write_char(unsigned char *, unsigned char);
+char vc_read_char(unsigned char *);
 
 void vc_scroll_up(void);
 void vc_scroll_down(void);