[src/trunk]: src/sys/dev/ic Remove unused variables

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

details:   https://anonhg.NetBSD.org/src/rev/6f7f8513ff7f
branches:  trunk
changeset: 790039:6f7f8513ff7f
user:      martin <martin%NetBSD.org@localhost>
date:      Sun Sep 15 13:43:20 2013 +0000

description:
Remove unused variables

diffstat:

 sys/dev/ic/rrunner.c |  16 +++++++---------
 1 files changed, 7 insertions(+), 9 deletions(-)

diffs (72 lines):

diff -r b9692da8ec56 -r 6f7f8513ff7f sys/dev/ic/rrunner.c
--- a/sys/dev/ic/rrunner.c      Sun Sep 15 13:03:59 2013 +0000
+++ b/sys/dev/ic/rrunner.c      Sun Sep 15 13:43:20 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rrunner.c,v 1.75 2012/10/27 17:18:22 chs Exp $ */
+/*     $NetBSD: rrunner.c,v 1.76 2013/09/15 13:43:20 martin Exp $      */
 
 /*
  * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rrunner.c,v 1.75 2012/10/27 17:18:22 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rrunner.c,v 1.76 2013/09/15 13:43:20 martin Exp $");
 
 #include "opt_inet.h"
 
@@ -1630,12 +1630,11 @@
                                sc->sc_flags &= ~ESH_FL_SNAP_RING_UP;
                                while (sc->sc_snap_recv.ec_consumer
                                       != sc->sc_snap_recv.ec_producer) {
-                                       struct mbuf *m0;
                                        u_int16_t offset = sc->sc_snap_recv.ec_consumer;
 
                                        bus_dmamap_unload(sc->sc_dmat,
                                                          sc->sc_snap_recv.ec_dma[offset]);
-                                       MFREE(sc->sc_snap_recv.ec_m[offset], m0);
+                                       m_free(sc->sc_snap_recv.ec_m[offset]);
                                        sc->sc_snap_recv.ec_m[offset] = NULL;
                                        sc->sc_snap_recv.ec_consumer =
                                                NEXT_RECV(sc->sc_snap_recv.ec_consumer);
@@ -2474,14 +2473,14 @@
 
        while (NEXT_RECV(recv->ec_producer) != recv->ec_consumer) {
                int offset = recv->ec_producer;
-               struct mbuf *m, *m0;
+               struct mbuf *m;
 
                MGETHDR(m, M_DONTWAIT, MT_DATA);
                if (!m)
                        break;
                MCLGET(m, M_DONTWAIT);
                if ((m->m_flags & M_EXT) == 0) {
-                       MFREE(m, m0);
+                       m_free(m);
                        break;
                }
 
@@ -2492,7 +2491,7 @@
                        printf("%s:  esh_fill_recv_ring:  bus_dmamap_load "
                               "failed\toffset %x, error code %d\n",
                               device_xname(sc->sc_dev), offset, error);
-                       MFREE(m, m0);
+                       m_free(m);
                        break;
                }
 
@@ -3245,12 +3244,11 @@
 
        while (sc->sc_snap_recv.ec_consumer
                != sc->sc_snap_recv.ec_producer) {
-               struct mbuf *m0;
                u_int16_t offset = sc->sc_snap_recv.ec_consumer;
 
                bus_dmamap_unload(sc->sc_dmat,
                                  sc->sc_snap_recv.ec_dma[offset]);
-               MFREE(sc->sc_snap_recv.ec_m[offset], m0);
+               m_free(sc->sc_snap_recv.ec_m[offset]);
                sc->sc_snap_recv.ec_m[offset] = NULL;
                sc->sc_snap_recv.ec_consumer =
                        NEXT_RECV(sc->sc_snap_recv.ec_consumer);