[PATCH] more fallout from get_property returning pointer to const

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c
index 67d1e1c..61a4665 100644
--- a/drivers/video/riva/fbdev.c
+++ b/drivers/video/riva/fbdev.c
@@ -1827,7 +1827,7 @@
 	struct riva_par *par = info->par;
 	struct device_node *dp;
 	unsigned char *pedid = NULL;
-	unsigned char *disptype = NULL;
+	const unsigned char *disptype = NULL;
 	static char *propnames[] = {
 		"DFP,EDID", "LCD,EDID", "EDID", "EDID1", "EDID,B", "EDID,A", NULL };
 	int i;