diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 9ec23b9..3a3f916 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -3065,19 +3065,21 @@
 }
 
 static long btrfs_ioctl_get_dev_stats(struct btrfs_root *root,
-				      void __user *arg, int reset_after_read)
+				      void __user *arg)
 {
 	struct btrfs_ioctl_get_dev_stats *sa;
 	int ret;
 
-	if (reset_after_read && !capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
 	sa = memdup_user(arg, sizeof(*sa));
 	if (IS_ERR(sa))
 		return PTR_ERR(sa);
 
-	ret = btrfs_get_dev_stats(root, sa, reset_after_read);
+	if ((sa->flags & BTRFS_DEV_STATS_RESET) && !capable(CAP_SYS_ADMIN)) {
+		kfree(sa);
+		return -EPERM;
+	}
+
+	ret = btrfs_get_dev_stats(root, sa);
 
 	if (copy_to_user(arg, sa, sizeof(*sa)))
 		ret = -EFAULT;
@@ -3475,9 +3477,7 @@
 	case BTRFS_IOC_BALANCE_PROGRESS:
 		return btrfs_ioctl_balance_progress(root, argp);
 	case BTRFS_IOC_GET_DEV_STATS:
-		return btrfs_ioctl_get_dev_stats(root, argp, 0);
-	case BTRFS_IOC_GET_AND_RESET_DEV_STATS:
-		return btrfs_ioctl_get_dev_stats(root, argp, 1);
+		return btrfs_ioctl_get_dev_stats(root, argp);
 	}
 
 	return -ENOTTY;