diff -urN RC13-git12-cyblafb/drivers/media/video/rds.h RC13-git12-saa6588/drivers/media/video/rds.h
--- RC13-git12-cyblafb/drivers/media/video/rds.h	2005-09-10 15:41:34.000000000 -0400
+++ RC13-git12-saa6588/drivers/media/video/rds.h	2005-09-12 14:50:37.000000000 -0400
@@ -31,7 +31,7 @@
 struct rds_command {
 	unsigned int  block_count;
 	int           result;
-	unsigned char *buffer;
+	unsigned char __user *buffer;
 	struct file   *instance;
 	poll_table    *event_list;
 };
diff -urN RC13-git12-cyblafb/drivers/media/video/saa6588.c RC13-git12-saa6588/drivers/media/video/saa6588.c
--- RC13-git12-cyblafb/drivers/media/video/saa6588.c	2005-09-10 15:41:34.000000000 -0400
+++ RC13-git12-saa6588/drivers/media/video/saa6588.c	2005-09-12 14:50:37.000000000 -0400
@@ -157,7 +157,7 @@
 
 /* ---------------------------------------------------------------------- */
 
-static int block_to_user_buf(struct saa6588 *s, unsigned char *user_buf)
+static int block_to_user_buf(struct saa6588 *s, unsigned char __user *user_buf)
 {
 	int i;
 
@@ -191,7 +191,7 @@
 {
 	unsigned long flags;
 
-	unsigned char *buf_ptr = a->buffer;	/* This is a user space buffer! */
+	unsigned char __user *buf_ptr = a->buffer;
 	unsigned int i;
 	unsigned int rd_blocks;