svn commit: r267520 - head/sys/dev/virtio/network

[Bryan Venteicher]

Author: bryanv
Date: Mon Jun 16 04:12:33 2014
New Revision: 267520
URL: http://svnweb.freebsd.org/changeset/base/267520

Log:
    - Remove two write-only local variables
    - Remove unused element in the vtnet_rxq structure
  
  MFC after:	1 week

Modified:
  head/sys/dev/virtio/network/if_vtnet.c
  head/sys/dev/virtio/network/if_vtnetvar.h

Modified: head/sys/dev/virtio/network/if_vtnet.c
==============================================================================
--- head/sys/dev/virtio/network/if_vtnet.c	Sun Jun 15 20:14:11 2014	(r267519)
+++ head/sys/dev/virtio/network/if_vtnet.c	Mon Jun 16 04:12:33 2014	(r267520)
@@ -2113,13 +2113,11 @@ fail:
 static int
 vtnet_txq_encap(struct vtnet_txq *txq, struct mbuf **m_head)
 {
-	struct vtnet_softc *sc;
 	struct vtnet_tx_header *txhdr;
 	struct virtio_net_hdr *hdr;
 	struct mbuf *m;
 	int error;
 
-	sc = txq->vtntx_sc;
 	m = *m_head;
 	M_ASSERTPKTHDR(m);
 
@@ -2946,11 +2944,9 @@ vtnet_set_active_vq_pairs(struct vtnet_s
 static int
 vtnet_reinit(struct vtnet_softc *sc)
 {
-	device_t dev;
 	struct ifnet *ifp;
 	int error;
 
-	dev = sc->vtnet_dev;
 	ifp = sc->vtnet_ifp;
 
 	/* Use the current MAC address. */

Modified: head/sys/dev/virtio/network/if_vtnetvar.h
==============================================================================
--- head/sys/dev/virtio/network/if_vtnetvar.h	Sun Jun 15 20:14:11 2014	(r267519)
+++ head/sys/dev/virtio/network/if_vtnetvar.h	Mon Jun 16 04:12:33 2014	(r267520)
@@ -74,7 +74,6 @@ struct vtnet_rxq {
 	struct virtqueue	*vtnrx_vq;
 	struct sglist		*vtnrx_sg;
 	int			 vtnrx_id;
-	int			 vtnrx_process_limit;
 	struct vtnet_rxq_stats	 vtnrx_stats;
 	struct taskqueue	*vtnrx_tq;
 	struct task		 vtnrx_intrtask;