1 files changed, 17 insertions, 18 deletions

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 205b865ebeb9..98939ee97476 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -348,9 +348,9 @@ static void class_pktcdvd_release(struct class *cls)
 {
 	kfree(cls);
 }
-static ssize_t class_pktcdvd_show_map(struct class *c,
-					struct class_attribute *attr,
-					char *data)
+
+static ssize_t device_map_show(struct class *c, struct class_attribute *attr,
+			       char *data)
 {
 	int n = 0;
 	int idx;
@@ -368,11 +368,10 @@ static ssize_t class_pktcdvd_show_map(struct class *c,
 	mutex_unlock(&ctl_mutex);
 	return n;
 }
+static CLASS_ATTR_RO(device_map);
 
-static ssize_t class_pktcdvd_store_add(struct class *c,
-					struct class_attribute *attr,
-					const char *buf,
-					size_t count)
+static ssize_t add_store(struct class *c, struct class_attribute *attr,
+			 const char *buf, size_t count)
 {
 	unsigned int major, minor;
 
@@ -390,11 +389,10 @@ static ssize_t class_pktcdvd_store_add(struct class *c,
 
 	return -EINVAL;
 }
+static CLASS_ATTR_WO(add);
 
-static ssize_t class_pktcdvd_store_remove(struct class *c,
-					  struct class_attribute *attr,
-					  const char *buf,
-					size_t count)
+static ssize_t remove_store(struct class *c, struct class_attribute *attr,
+			    const char *buf, size_t count)
 {
 	unsigned int major, minor;
 	if (sscanf(buf, "%u:%u", &major, &minor) == 2) {
@@ -403,14 +401,15 @@ static ssize_t class_pktcdvd_store_remove(struct class *c,
 	}
 	return -EINVAL;
 }
+static CLASS_ATTR_WO(remove);
 
-static struct class_attribute class_pktcdvd_attrs[] = {
- __ATTR(add,            0200, NULL, class_pktcdvd_store_add),
- __ATTR(remove,         0200, NULL, class_pktcdvd_store_remove),
- __ATTR(device_map,     0444, class_pktcdvd_show_map, NULL),
- __ATTR_NULL
+static struct attribute *class_pktcdvd_attrs[] = {
+	&class_attr_add.attr,
+	&class_attr_remove.attr,
+	&class_attr_device_map.attr,
+	NULL,
 };
-
+ATTRIBUTE_GROUPS(class_pktcdvd);
 
 static int pkt_sysfs_init(void)
 {
@@ -426,7 +425,7 @@ static int pkt_sysfs_init(void)
 	class_pktcdvd->name = DRIVER_NAME;
 	class_pktcdvd->owner = THIS_MODULE;
 	class_pktcdvd->class_release = class_pktcdvd_release;
-	class_pktcdvd->class_attrs = class_pktcdvd_attrs;
+	class_pktcdvd->class_groups = class_pktcdvd_groups;
 	ret = class_register(class_pktcdvd);
 	if (ret) {
 		kfree(class_pktcdvd);