diff --git a/drivers/infiniband/core/core_priv.h b/drivers/infiniband/core/core_priv.h
index ec5c2c3db42303..6066c4b39876d6 100644
--- a/drivers/infiniband/core/core_priv.h
+++ b/drivers/infiniband/core/core_priv.h
@@ -78,8 +78,6 @@ static inline struct rdma_dev_net *rdma_net_to_dev_net(struct net *net)
 	return net_generic(net, rdma_dev_net_id);
 }
 
-int ib_device_register_sysfs(struct ib_device *device);
-void ib_device_unregister_sysfs(struct ib_device *device);
 int ib_device_rename(struct ib_device *ibdev, const char *name);
 int ib_device_set_dim(struct ib_device *ibdev, u8 use_dim);
 
@@ -379,6 +377,8 @@ struct net_device *rdma_read_gid_attr_ndev_rcu(const struct ib_gid_attr *attr);
 void ib_free_port_attrs(struct ib_core_device *coredev);
 int ib_setup_port_attrs(struct ib_core_device *coredev);
 struct rdma_hw_stats *ib_get_hw_stats_port(struct ib_device *ibdev, u32 port_num);
+void ib_device_release_hw_stats(struct hw_stats_device_data *data);
+int ib_setup_device_attrs(struct ib_device *ibdev);
 
 int rdma_compatdev_set(u8 enable);
 
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 86a16cd7d7fdb2..030a4041b2e03b 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -491,6 +491,8 @@ static void ib_device_release(struct device *device)
 
 	free_netdevs(dev);
 	WARN_ON(refcount_read(&dev->refcount));
+	if (dev->hw_stats_data)
+		ib_device_release_hw_stats(dev->hw_stats_data);
 	if (dev->port_data) {
 		ib_cache_release_one(dev);
 		ib_security_release_port_pkey_list(dev);
@@ -1394,6 +1396,10 @@ int ib_register_device(struct ib_device *device, const char *name,
 		return ret;
 	}
 
+	ret = ib_setup_device_attrs(device);
+	if (ret)
+		goto cache_cleanup;
+
 	ib_device_register_rdmacg(device);
 
 	rdma_counter_init(device);
@@ -1407,7 +1413,7 @@ int ib_register_device(struct ib_device *device, const char *name,
 	if (ret)
 		goto cg_cleanup;
 
-	ret = ib_device_register_sysfs(device);
+	ret = ib_setup_port_attrs(&device->coredev);
 	if (ret) {
 		dev_warn(&device->dev,
 			 "Couldn't register device with driver model\n");
@@ -1449,6 +1455,7 @@ int ib_register_device(struct ib_device *device, const char *name,
 cg_cleanup:
 	dev_set_uevent_suppress(&device->dev, false);
 	ib_device_unregister_rdmacg(device);
+cache_cleanup:
 	ib_cache_cleanup_one(device);
 	return ret;
 }
@@ -1473,7 +1480,7 @@ static void __ib_unregister_device(struct ib_device *ib_dev)
 	/* Expedite removing unregistered pointers from the hash table */
 	free_netdevs(ib_dev);
 
-	ib_device_unregister_sysfs(ib_dev);
+	ib_free_port_attrs(&ib_dev->coredev);
 	device_del(&ib_dev->dev);
 	ib_device_unregister_rdmacg(ib_dev);
 	ib_cache_cleanup_one(ib_dev);
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 53838bce574264..168c43a644d76c 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -107,7 +107,6 @@ struct hw_stats_port_attribute {
 
 struct hw_stats_device_data {
 	struct attribute_group group;
-	const struct attribute_group *groups[2];
 	struct rdma_hw_stats *stats;
 	struct hw_stats_device_attribute attrs[];
 };
@@ -916,7 +915,6 @@ alloc_hw_stats_device(struct ib_device *ibdev)
 	mutex_init(&stats->lock);
 	data->group.name = "hw_counters";
 	data->stats = stats;
-	data->groups[0] = &data->group;
 	return data;
 
 err_free_data:
@@ -926,29 +924,33 @@ alloc_hw_stats_device(struct ib_device *ibdev)
 	return ERR_PTR(-ENOMEM);
 }
 
-static void free_hw_stats_device(struct hw_stats_device_data *data)
+void ib_device_release_hw_stats(struct hw_stats_device_data *data)
 {
 	kfree(data->group.attrs);
 	kfree(data->stats);
 	kfree(data);
 }
 
-static int setup_hw_device_stats(struct ib_device *ibdev)
+int ib_setup_device_attrs(struct ib_device *ibdev)
 {
 	struct hw_stats_device_attribute *attr;
 	struct hw_stats_device_data *data;
 	int i, ret;
 
 	data = alloc_hw_stats_device(ibdev);
-	if (IS_ERR(data))
+	if (IS_ERR(data)) {
+		if (PTR_ERR(data) == -EOPNOTSUPP)
+			return 0;
 		return PTR_ERR(data);
+	}
+	ibdev->hw_stats_data = data;
 
 	ret = ibdev->ops.get_hw_stats(ibdev, data->stats, 0,
 				      data->stats->num_counters);
 	if (ret != data->stats->num_counters) {
 		if (WARN_ON(ret >= 0))
-			ret = -EINVAL;
-		goto err_free;
+			return -EINVAL;
+		return ret;
 	}
 
 	data->stats->timestamp = jiffies;
@@ -972,26 +974,12 @@ static int setup_hw_device_stats(struct ib_device *ibdev)
 	attr->attr.store = hw_stat_device_store;
 	attr->store = set_stats_lifespan;
 	data->group.attrs[i] = &attr->attr.attr;
-
-	ibdev->hw_stats_data = data;
-	ret = device_add_groups(&ibdev->dev, data->groups);
-	if (ret)
-		goto err_free;
-	return 0;
-
-err_free:
-	free_hw_stats_device(data);
-	ibdev->hw_stats_data = NULL;
-	return ret;
-}
-
-static void destroy_hw_device_stats(struct ib_device *ibdev)
-{
-	if (!ibdev->hw_stats_data)
-		return;
-	device_remove_groups(&ibdev->dev, ibdev->hw_stats_data->groups);
-	free_hw_stats_device(ibdev->hw_stats_data);
-	ibdev->hw_stats_data = NULL;
+	for (i = 0; i != ARRAY_SIZE(ibdev->groups); i++)
+		if (!ibdev->groups[i]) {
+			ibdev->groups[i] = &data->group;
+			return 0;
+		}
+	return WARN_ON(-EINVAL);
 }
 
 static struct hw_stats_port_data *
@@ -1445,29 +1433,6 @@ int ib_setup_port_attrs(struct ib_core_device *coredev)
 	return ret;
 }
 
-int ib_device_register_sysfs(struct ib_device *device)
-{
-	int ret;
-
-	ret = ib_setup_port_attrs(&device->coredev);
-	if (ret)
-		return ret;
-
-	ret = setup_hw_device_stats(device);
-	if (ret && ret != -EOPNOTSUPP) {
-		ib_free_port_attrs(&device->coredev);
-		return ret;
-	}
-
-	return 0;
-}
-
-void ib_device_unregister_sysfs(struct ib_device *device)
-{
-	destroy_hw_device_stats(device);
-	ib_free_port_attrs(&device->coredev);
-}
-
 /**
  * ib_port_register_module_stat - add module counters under relevant port
  *  of IB device.
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 53eba744ad8fb6..5f70aab1f8663b 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -2678,11 +2678,12 @@ struct ib_device {
 		struct ib_core_device	coredev;
 	};
 
-	/* First group for device attributes,
-	 * Second group for driver provided attributes (optional).
-	 * It is NULL terminated array.
+	/* First group is for device attributes,
+	 * Second group is for driver provided attributes (optional).
+	 * Thrid group is for the hw_stats
+	 * It is a NULL terminated array.
 	 */
-	const struct attribute_group	*groups[3];
+	const struct attribute_group	*groups[4];
 
 	u64			     uverbs_cmd_mask;
 
