diff --git a/drivers/macintosh/macio_sysfs.c b/drivers/macintosh/macio_sysfs.c
index 2445274..281f534 100644
--- a/drivers/macintosh/macio_sysfs.c
+++ b/drivers/macintosh/macio_sysfs.c
@@ -52,7 +52,7 @@
 	struct platform_device *ofdev;
 
 	ofdev = to_platform_device(dev);
-	return sprintf(buf, "%s\n", ofdev->dev.of_node->full_name);
+	return sprintf(buf, "%pOF\n", ofdev->dev.of_node);
 }
 static DEVICE_ATTR_RO(modalias);
 static DEVICE_ATTR_RO(devspec);
diff --git a/drivers/macintosh/rack-meter.c b/drivers/macintosh/rack-meter.c
index 35582eb..910b5b6 100644
--- a/drivers/macintosh/rack-meter.c
+++ b/drivers/macintosh/rack-meter.c
@@ -411,16 +411,16 @@
 #if 0 /* Use that when i2s-a is finally an mdev per-se */
 	if (macio_resource_count(mdev) < 2 || macio_irq_count(mdev) < 2) {
 		printk(KERN_ERR
-		       "rackmeter: found match but lacks resources: %s"
+		       "rackmeter: found match but lacks resources: %pOF"
 		       " (%d resources, %d interrupts)\n",
-		       mdev->ofdev.node->full_name);
+		       mdev->ofdev.dev.of_node);
 		rc = -ENXIO;
 		goto bail_free;
 	}
 	if (macio_request_resources(mdev, "rackmeter")) {
 		printk(KERN_ERR
-		       "rackmeter: failed to request resources: %s\n",
-		       mdev->ofdev.node->full_name);
+		       "rackmeter: failed to request resources: %pOF\n",
+		       mdev->ofdev.dev.of_node);
 		rc = -EBUSY;
 		goto bail_free;
 	}
@@ -431,8 +431,8 @@
 	    of_address_to_resource(i2s, 0, &ri2s) ||
 	    of_address_to_resource(i2s, 1, &rdma)) {
 		printk(KERN_ERR
-		       "rackmeter: found match but lacks resources: %s",
-		       mdev->ofdev.dev.of_node->full_name);
+		       "rackmeter: found match but lacks resources: %pOF",
+		       mdev->ofdev.dev.of_node);
 		rc = -ENXIO;
 		goto bail_free;
 	}
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 1ac6642..ea9bdc8 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -589,14 +589,14 @@
 	if (smu->db_node) {
 		smu->db_irq = irq_of_parse_and_map(smu->db_node, 0);
 		if (!smu->db_irq)
-			printk(KERN_ERR "smu: failed to map irq for node %s\n",
-			       smu->db_node->full_name);
+			printk(KERN_ERR "smu: failed to map irq for node %pOF\n",
+			       smu->db_node);
 	}
 	if (smu->msg_node) {
 		smu->msg_irq = irq_of_parse_and_map(smu->msg_node, 0);
 		if (!smu->msg_irq)
-			printk(KERN_ERR "smu: failed to map irq for node %s\n",
-			       smu->msg_node->full_name);
+			printk(KERN_ERR "smu: failed to map irq for node %pOF\n",
+			       smu->msg_node);
 	}
 
 	/*
diff --git a/drivers/macintosh/via-cuda.c b/drivers/macintosh/via-cuda.c
index c604159..147da4e 100644
--- a/drivers/macintosh/via-cuda.c
+++ b/drivers/macintosh/via-cuda.c
@@ -297,8 +297,8 @@
 #else
     cuda_irq = irq_of_parse_and_map(vias, 0);
     if (!cuda_irq) {
-	printk(KERN_ERR "via-cuda: can't map interrupts for %s\n",
-	       vias->full_name);
+	printk(KERN_ERR "via-cuda: can't map interrupts for %pOF\n",
+	       vias);
 	return -ENODEV;
     }
 #endif
diff --git a/drivers/macintosh/windfarm_fcu_controls.c b/drivers/macintosh/windfarm_fcu_controls.c
index 0226b79..fab7a21 100644
--- a/drivers/macintosh/windfarm_fcu_controls.c
+++ b/drivers/macintosh/windfarm_fcu_controls.c
@@ -470,8 +470,8 @@
 				id = ((*reg) - 0x30) / 2;
 			if (id > 7) {
 				pr_warning("wf_fcu: Can't parse "
-				       "fan ID in device-tree for %s\n",
-					   np->full_name);
+				       "fan ID in device-tree for %pOF\n",
+					   np);
 				break;
 			}
 			wf_fcu_add_fan(pv, name, type, id);
diff --git a/drivers/macintosh/windfarm_lm87_sensor.c b/drivers/macintosh/windfarm_lm87_sensor.c
index c071aab..913c4bf 100644
--- a/drivers/macintosh/windfarm_lm87_sensor.c
+++ b/drivers/macintosh/windfarm_lm87_sensor.c
@@ -126,8 +126,8 @@
 		}
 	}
 	if (!name) {
-		pr_warning("wf_lm87: Unsupported sensor %s\n",
-			   client->dev.of_node->full_name);
+		pr_warning("wf_lm87: Unsupported sensor %pOF\n",
+			   client->dev.of_node);
 		return -ENODEV;
 	}
 
diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c
index ad6223e..e9c828b 100644
--- a/drivers/macintosh/windfarm_smu_sat.c
+++ b/drivers/macintosh/windfarm_smu_sat.c
@@ -248,7 +248,7 @@
 		core = loc[5] - '0';
 		if (chip > 1 || core > 1) {
 			printk(KERN_ERR "wf_sat_create: don't understand "
-			       "location %s for %s\n", loc, child->full_name);
+			       "location %s for %pOF\n", loc, child);
 			continue;
 		}
 		cpu = 2 * chip + core;