sbus: Convert to using %pOF instead of full_name

Now that we have a custom printf format specifier, convert users of
full_name to use %pOF instead. This is preparation to remove storing
of the full path string for each node.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: sparclinux@vger.kernel.org
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c
index 04efed1..f32765d 100644
--- a/drivers/sbus/char/display7seg.c
+++ b/drivers/sbus/char/display7seg.c
@@ -212,8 +212,8 @@
 
 	writeb(regs,  p->regs);
 
-	printk(KERN_INFO PFX "7-Segment Display%s at [%s:0x%llx] %s\n",
-	       op->dev.of_node->full_name,
+	printk(KERN_INFO PFX "7-Segment Display%pOF at [%s:0x%llx] %s\n",
+	       op->dev.of_node,
 	       (regs & D7S_FLIP) ? " (FLIPPED)" : "",
 	       op->resource[0].start,
 	       sol_compat ? "in sol_compat mode" : "");