sparc: Use of_node_name_eq for node name comparisons

Convert string compares of DT node names to use of_node_name_eq helper
instead. This removes direct access to the node name pointer.

Cc: "David S. Miller" <davem@davemloft.net>
Cc: sparclinux@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

arch/sparc/kernel/of_device_common.c

@@ -151,8 +151,8 @@ int of_bus_sbus_match(struct device_node *np)
 	struct device_node *dp = np;
 
 	while (dp) {
-		if (!strcmp(dp->name, "sbus") ||
-		    !strcmp(dp->name, "sbi"))
+		if (of_node_name_eq(dp, "sbus") ||
+		    of_node_name_eq(dp, "sbi"))
 			return 1;
 
 		/* Have a look at use_1to1_mapping().  We're trying