diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 564d723..c393d6c 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -678,7 +678,7 @@
 				(clp->cl_cred.cr_flavor >= RPC_AUTH_GSS_KRB5))
 			return -EINVAL;
 		args.client_name = clp->cl_cred.cr_principal;
-		args.prognumber	= conn->cb_prog,
+		args.prognumber	= conn->cb_prog;
 		args.protocol = XPRT_TRANSPORT_TCP;
 		args.authflavor = clp->cl_cred.cr_flavor;
 		clp->cl_cb_ident = conn->cb_ident;