--- linux-2.5.67/include/linux/fb.h	2003-04-07 10:30:59.000000000 -0700
+++ /root/fb.h	2003-04-14 16:23:51.000000000 -0700
@@ -4,6 +4,7 @@
 #include <linux/tty.h>
 #include <asm/types.h>
 #include <asm/io.h>
+#include <linux/spinlock.h>
 
 /* Definitions of frame buffers						*/
 
@@ -339,8 +340,8 @@
 	__u32 buf_align;                  /* byte alignment of each bitmap */
 	__u32 scan_align;                 /* alignment per scanline        */
 	__u32 flags;                      /* see FB_PIXMAP_*               */
-	void (*outbuf)(u8 dst, u8 *addr); /* access methods                */
-	u8   (*inbuf) (u8 *addr);
+	void (*outbuf)(__u8 dst, __u8 *addr); /* access methods                */
+	__u8   (*inbuf) (__u8 *addr);
 	unsigned long lock_flags;         /* flags for locking             */
 	spinlock_t lock;                  /* spinlock                      */
 	atomic_t count;