sparc video: remove open boot prom code

Replace remaining open boot prom code with of.

Boot tested on sparc32 and compile tested on sparc64.

Signed-off-by: Robert Reif <reif@earthlink.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c
index 0db0fec..b17e746 100644
--- a/drivers/video/cg14.c
+++ b/drivers/video/cg14.c
@@ -17,10 +17,9 @@
 #include <linux/fb.h>
 #include <linux/mm.h>
 #include <linux/uaccess.h>
+#include <linux/of_device.h>
 
 #include <asm/io.h>
-#include <asm/prom.h>
-#include <asm/of_device.h>
 #include <asm/fbio.h>
 
 #include "sbuslib.h"
@@ -482,7 +481,7 @@
 
 	spin_lock_init(&par->lock);
 
-	sbusfb_fill_var(&info->var, dp->node, 8);
+	sbusfb_fill_var(&info->var, dp, 8);
 	info->var.red.length = 8;
 	info->var.green.length = 8;
 	info->var.blue.length = 8;