diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 0460c5431a72..ef3915666ebf 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8786,7 +8786,6 @@ static void btrfs_submit_direct(struct bio *dio_bio, struct inode *inode,
 }
 
 static ssize_t check_direct_IO(struct btrfs_fs_info *fs_info,
-			       struct kiocb *iocb,
 			       const struct iov_iter *iter, loff_t offset)
 {
 	int seg;
@@ -8833,7 +8832,7 @@ static ssize_t btrfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
 	bool relock = false;
 	ssize_t ret;
 
-	if (check_direct_IO(fs_info, iocb, iter, offset))
+	if (check_direct_IO(fs_info, iter, offset))
 		return 0;
 
 	inode_dio_begin(inode);