diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 979b3c4..f0cbe02 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -244,9 +244,7 @@
 /**
  * nfs_direct_IO - NFS address space operation for direct I/O
  * @iocb: target I/O control block
- * @iov: array of vectors that define I/O buffer
- * @pos: offset in file to begin the operation
- * @nr_segs: size of iovec array
+ * @iter: I/O buffer
  *
  * The presence of this routine in the address space ops vector means
  * the NFS client supports direct I/O. However, for most direct IO, we