NFS/pNFS: Fix a typo in ff_layout_resend_pnfs_read()

[ Upstream commit 52104f274e2d7f134d34bab11cada8913d4544e2 ]

Don't bump the index twice.

Fixes: 563c53e73b8b ("NFS: Fix flexfiles read failover")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
1 file changed