diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 0b72e816b8d0..d1b5f0662651 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -3081,25 +3081,26 @@ static struct workqueue_struct *dev_to_wq(struct device *dev)
 	return wq_dev->wq;
 }
 
-static ssize_t wq_per_cpu_show(struct device *dev,
-			       struct device_attribute *attr, char *buf)
+static ssize_t per_cpu_show(struct device *dev, struct device_attribute *attr,
+			    char *buf)
 {
 	struct workqueue_struct *wq = dev_to_wq(dev);
 
 	return scnprintf(buf, PAGE_SIZE, "%d\n", (bool)!(wq->flags & WQ_UNBOUND));
 }
+static DEVICE_ATTR_RO(per_cpu);
 
-static ssize_t wq_max_active_show(struct device *dev,
-				  struct device_attribute *attr, char *buf)
+static ssize_t max_active_show(struct device *dev,
+			       struct device_attribute *attr, char *buf)
 {
 	struct workqueue_struct *wq = dev_to_wq(dev);
 
 	return scnprintf(buf, PAGE_SIZE, "%d\n", wq->saved_max_active);
 }
 
-static ssize_t wq_max_active_store(struct device *dev,
-				   struct device_attribute *attr,
-				   const char *buf, size_t count)
+static ssize_t max_active_store(struct device *dev,
+				struct device_attribute *attr, const char *buf,
+				size_t count)
 {
 	struct workqueue_struct *wq = dev_to_wq(dev);
 	int val;
@@ -3110,12 +3111,14 @@ static ssize_t wq_max_active_store(struct device *dev,
 	workqueue_set_max_active(wq, val);
 	return count;
 }
+static DEVICE_ATTR_RW(max_active);
 
-static struct device_attribute wq_sysfs_attrs[] = {
-	__ATTR(per_cpu, 0444, wq_per_cpu_show, NULL),
-	__ATTR(max_active, 0644, wq_max_active_show, wq_max_active_store),
-	__ATTR_NULL,
+static struct attribute *wq_sysfs_attrs[] = {
+	&dev_attr_per_cpu.attr,
+	&dev_attr_max_active.attr,
+	NULL,
 };
+ATTRIBUTE_GROUPS(wq_sysfs);
 
 static ssize_t wq_pool_ids_show(struct device *dev,
 				struct device_attribute *attr, char *buf)
@@ -3265,7 +3268,7 @@ static struct device_attribute wq_sysfs_unbound_attrs[] = {
 
 static struct bus_type wq_subsys = {
 	.name				= "workqueue",
-	.dev_attrs			= wq_sysfs_attrs,
+	.dev_groups			= wq_sysfs_groups,
 };
 
 static int __init wq_sysfs_init(void)