diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index aea24202cd35..542656429b94 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -2254,9 +2254,7 @@ static int btrfs_unfreeze(struct super_block *sb)
 static int btrfs_show_devname(struct seq_file *m, struct dentry *root)
 {
 	struct btrfs_fs_info *fs_info = btrfs_sb(root->d_sb);
-	struct btrfs_fs_devices *cur_devices;
 	struct btrfs_device *dev, *first_dev = NULL;
-	struct list_head *head;
 
 	/*
 	 * Lightweight locking of the devices. We should not need
@@ -2266,18 +2264,13 @@ static int btrfs_show_devname(struct seq_file *m, struct dentry *root)
 	 * least until the rcu_read_unlock.
 	 */
 	rcu_read_lock();
-	cur_devices = fs_info->fs_devices;
-	while (cur_devices) {
-		head = &cur_devices->devices;
-		list_for_each_entry_rcu(dev, head, dev_list) {
-			if (test_bit(BTRFS_DEV_STATE_MISSING, &dev->dev_state))
-				continue;
-			if (!dev->name)
-				continue;
-			if (!first_dev || dev->devid < first_dev->devid)
-				first_dev = dev;
-		}
-		cur_devices = cur_devices->seed;
+	list_for_each_entry_rcu(dev, &fs_info->fs_devices->devices, dev_list) {
+		if (test_bit(BTRFS_DEV_STATE_MISSING, &dev->dev_state))
+			continue;
+		if (!dev->name)
+			continue;
+		if (!first_dev || dev->devid < first_dev->devid)
+			first_dev = dev;
 	}
 
 	if (first_dev)