3 files changed, 26 insertions, 18 deletions

diff --git a/sound/aoa/soundbus/core.c b/sound/aoa/soundbus/core.c
index 70bcaa7f93dd..065d3a55725e 100644
--- a/sound/aoa/soundbus/core.c
+++ b/sound/aoa/soundbus/core.c
@@ -74,11 +74,11 @@ static int soundbus_uevent(struct device *dev, struct kobj_uevent_env *env)
 	of = &soundbus_dev->ofdev;
 
 	/* stuff we want to pass to /sbin/hotplug */
-	retval = add_uevent_var(env, "OF_NAME=%s", of->dev.of_node->name);
+	retval = add_uevent_var(env, "OF_NAME=%pOFn", of->dev.of_node);
 	if (retval)
 		return retval;
 
-	retval = add_uevent_var(env, "OF_TYPE=%s", of->dev.of_node->type);
+	retval = add_uevent_var(env, "OF_TYPE=%s", of_node_get_device_type(of->dev.of_node));
 	if (retval)
 		return retval;
 
diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c
index bd7c5029fc59..c3f57a3fb1a5 100644
--- a/sound/aoa/soundbus/i2sbus/core.c
+++ b/sound/aoa/soundbus/i2sbus/core.c
@@ -154,7 +154,7 @@ static int i2sbus_add_dev(struct macio_dev *macio,
 			  struct device_node *np)
 {
 	struct i2sbus_dev *dev;
-	struct device_node *child = NULL, *sound = NULL;
+	struct device_node *child, *sound = NULL;
 	struct resource *r;
 	int i, layout = 0, rlen, ok = force;
 	char node_name[6];
@@ -177,8 +177,8 @@ static int i2sbus_add_dev(struct macio_dev *macio,
 		return 0;
 
 	i = 0;
-	while ((child = of_get_next_child(np, child))) {
-		if (strcmp(child->name, "sound") == 0) {
+	for_each_child_of_node(np, child) {
+		if (of_node_name_eq(child, "sound")) {
 			i++;
 			sound = child;
 		}
diff --git a/sound/aoa/soundbus/sysfs.c b/sound/aoa/soundbus/sysfs.c
index 81da020bddef..a2d55e15afbb 100644
--- a/sound/aoa/soundbus/sysfs.c
+++ b/sound/aoa/soundbus/sysfs.c
@@ -1,18 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
+#include <linux/of.h>
 #include <linux/stat.h>
 /* FIX UP */
 #include "soundbus.h"
 
-#define soundbus_config_of_attr(field, format_string)			\
-static ssize_t								\
-field##_show (struct device *dev, struct device_attribute *attr,	\
-              char *buf)						\
-{									\
-	struct soundbus_dev *mdev = to_soundbus_device (dev);		\
-	return sprintf (buf, format_string, mdev->ofdev.dev.of_node->field); \
-}
-
 static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
 			     char *buf)
 {
@@ -25,17 +17,33 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
 		strcat(buf, "\n");
 		length = strlen(buf);
 	} else {
-		length = sprintf(buf, "of:N%sT%s\n",
-				 of->dev.of_node->name, of->dev.of_node->type);
+		length = sprintf(buf, "of:N%pOFn%c%s\n",
+				 of->dev.of_node, 'T',
+                                 of_node_get_device_type(of->dev.of_node));
 	}
 
 	return length;
 }
 static DEVICE_ATTR_RO(modalias);
 
-soundbus_config_of_attr (name, "%s\n");
+static ssize_t name_show(struct device *dev,
+			 struct device_attribute *attr, char *buf)
+{
+	struct soundbus_dev *sdev = to_soundbus_device(dev);
+	struct platform_device *of = &sdev->ofdev;
+
+	return sprintf(buf, "%pOFn\n", of->dev.of_node);
+}
 static DEVICE_ATTR_RO(name);
-soundbus_config_of_attr (type, "%s\n");
+
+static ssize_t type_show(struct device *dev,
+			 struct device_attribute *attr, char *buf)
+{
+	struct soundbus_dev *sdev = to_soundbus_device(dev);
+	struct platform_device *of = &sdev->ofdev;
+
+	return sprintf(buf, "%s\n", of_node_get_device_type(of->dev.of_node));
+}
 static DEVICE_ATTR_RO(type);
 
 struct attribute *soundbus_dev_attrs[] = {