NFS4: nfs4_opendata_access should return errno

Return errno - not an NFS4ERR_. This worked because NFS4ERR_ACCESS == EACCES.

Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

fs/nfs/nfs4proc.c

@@ -1749,7 +1749,7 @@ static int nfs4_opendata_access(struct rpc_cred *cred,
 
 	/* even though OPEN succeeded, access is denied. Close the file */
 	nfs4_close_state(state, fmode);
-	return -NFS4ERR_ACCESS;
+	return -EACCES;
 }
 
 /*