Fix a warning about "no previous prototype for ‘nfs4_get_rootfh’" Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>