ceph: remove redundant io_iter_advance()

ceph_sync_read and generic_file_read_iter() have already advanced the
IO iterator.

Signed-off-by: Yan, Zheng <zyan@redhat.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index e5203174634d..d190650811c4 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -835,7 +835,6 @@ again:
                              ", reading more\n", iocb->ki_pos,
                              inode->i_size);
 
-                        iov_iter_advance(to, ret);
                         read += ret;
                         len -= ret;
                         checkeof = 0;