RPCSEC_GSS remove all qop parameters

 Not only are the qop parameters that are passed around throughout the gssapi
 unused by any currently implemented mechanism, but there appears to be some
 doubt as to whether they will ever be used.  Let's just kill them off for now.

 Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/auth_gss/gss_krb5_unseal.c b/net/sunrpc/auth_gss/gss_krb5_unseal.c
index c3d6d1b..bcf9786 100644
--- a/net/sunrpc/auth_gss/gss_krb5_unseal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_unseal.c
@@ -74,7 +74,7 @@
 u32
 krb5_read_token(struct krb5_ctx *ctx,
 		struct xdr_netobj *read_token,
-		struct xdr_buf *message_buffer, int *qop_state)
+		struct xdr_buf *message_buffer)
 {
 	int			signalg;
 	int			sealalg;
@@ -157,9 +157,6 @@
 
 	/* it got through unscathed.  Make sure the context is unexpired */
 
-	if (qop_state)
-		*qop_state = GSS_C_QOP_DEFAULT;
-
 	now = get_seconds();
 
 	ret = GSS_S_CONTEXT_EXPIRED;