[src/trunk]: src/sys/nfs Avoid unused variable warnings

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7b31b6e0e59c
branches:  trunk
changeset: 790006:7b31b6e0e59c
user:      martin <martin%NetBSD.org@localhost>
date:      Sat Sep 14 21:17:00 2013 +0000

description:
Avoid unused variable warnings

diffstat:

 sys/nfs/nfs_iod.c |  13 +++++++++----
 1 files changed, 9 insertions(+), 4 deletions(-)

diffs (55 lines):

diff -r 3c139278fea6 -r 7b31b6e0e59c sys/nfs/nfs_iod.c
--- a/sys/nfs/nfs_iod.c Sat Sep 14 21:11:45 2013 +0000
+++ b/sys/nfs/nfs_iod.c Sat Sep 14 21:17:00 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nfs_iod.c,v 1.4 2009/12/31 19:38:16 christos Exp $     */
+/*     $NetBSD: nfs_iod.c,v 1.5 2013/09/14 21:17:00 martin Exp $       */
 
 /*
  * Copyright (c) 1989, 1993
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nfs_iod.c,v 1.4 2009/12/31 19:38:16 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nfs_iod.c,v 1.5 2013/09/14 21:17:00 martin Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -319,7 +319,10 @@
 nfs_getnickauth(struct nfsmount *nmp, kauth_cred_t cred, char **auth_str,
     int *auth_len, char *verf_str, int verf_len)
 {
-       struct timeval ktvin, ktvout, tv;
+#ifdef NFSKERB
+       struct timeval ktvin;
+#endif
+       struct timeval ktvout, tv;
        struct nfsuid *nuidp;
        u_int32_t *nickp, *verfp;
 
@@ -360,6 +363,7 @@
                nuidp->nu_timestamp = tv;
        else
                nuidp->nu_timestamp.tv_usec++;
+#ifdef NFSKERB
        ktvin.tv_sec = txdr_unsigned(nuidp->nu_timestamp.tv_sec);
        ktvin.tv_usec = txdr_unsigned(nuidp->nu_timestamp.tv_usec);
 
@@ -367,7 +371,6 @@
         * Now encrypt the timestamp verifier in ecb mode using the session
         * key.
         */
-#ifdef NFSKERB
        XXX
 #endif
 
@@ -405,6 +408,8 @@
                 */
 #ifdef NFSKERB
                XXX
+#else
+               (void)ktvin.tv_sec;
 #endif
                ktvout.tv_sec = fxdr_unsigned(long, ktvout.tv_sec);
                ktvout.tv_usec = fxdr_unsigned(long, ktvout.tv_usec);