diff --git a/src/include/86box/vid_vga.h b/src/include/86box/vid_vga.h
index 08a1a2591..bc552b285 100644
--- a/src/include/86box/vid_vga.h
+++ b/src/include/86box/vid_vga.h
@@ -30,7 +30,7 @@ typedef struct vga_t {
 
 static video_timings_t timing_vga = { VIDEO_ISA, 8, 16, 32, 8, 16, 32 };
 
-void    vga_out(uint16_t addr, uint8_t val, void *p);
-uint8_t vga_in(uint16_t addr, void *p);
+void    vga_out(uint16_t addr, uint8_t val, void *priv);
+uint8_t vga_in(uint16_t addr, void *priv);
 
 #endif /*VIDEO_VGA_H*/
diff --git a/src/video/vid_vga.c b/src/video/vid_vga.c
index cd70a1bc1..43b8a2750 100644
--- a/src/video/vid_vga.c
+++ b/src/video/vid_vga.c
@@ -69,6 +69,9 @@ vga_out(uint16_t addr, uint8_t val, void *priv)
                 }
             }
             break;
+
+        default:
+            break;
     }
     svga_out(addr, val, svga);
 }