nfsd: nfs4_alloc_init_lease should take a nfs4_file arg

No need to pass the delegation pointer in here as it's only used to get
the nfs4_file pointer.

Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
1 file changed