ata: macio: 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: linux-ide@vger.kernel.org
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

drivers/ata/pata_macio.c

@@ -954,7 +954,7 @@ static void pata_macio_invariants(struct pata_macio_priv *priv)
 		priv->kind = controller_k2_ata6;
 	        priv->timings = pata_macio_kauai_timings;
 	} else if (of_device_is_compatible(priv->node, "keylargo-ata")) {
-		if (strcmp(priv->node->name, "ata-4") == 0) {
+		if (of_node_name_eq(priv->node, "ata-4")) {
 			priv->kind = controller_kl_ata4;
 			priv->timings = pata_macio_kl66_timings;
 		} else {