[PATCH] ceph: remove redundant io_iter_advance()

[Yan, Zheng]

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

Signed-off-by: Yan, Zheng <***@redhat.com>
---
fs/ceph/file.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 1c1df08..d7e0da8 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -850,7 +850,6 @@ again:
", reading more\n", iocb->ki_pos,
inode->i_size);

- iov_iter_advance(to, ret);
read += ret;
len -= ret;
checkeof = 0;