netvsc: remove unused variables

Fixes set but never used warnings
Signed-off-by: NStephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/hyperv/netvsc_drv.c

@@ -1390,7 +1390,6 @@ static int netvsc_vf_down(struct net_device *vf_netdev)
 static int netvsc_unregister_vf(struct net_device *vf_netdev)
 {
 	struct net_device *ndev;
-	struct netvsc_device *netvsc_dev;
 	struct net_device_context *net_device_ctx;
 
 	ndev = get_netvsc_byref(vf_netdev);
@@ -1398,7 +1397,6 @@ static int netvsc_unregister_vf(struct net_device *vf_netdev)
 		return NOTIFY_DONE;
 
 	net_device_ctx = netdev_priv(ndev);
-	netvsc_dev = net_device_ctx->nvdev;
 
 	netdev_info(ndev, "VF unregistering: %s\n", vf_netdev->name);
 
@@ -1507,7 +1505,6 @@ static int netvsc_remove(struct hv_device *dev)
 {
 	struct net_device *net;
 	struct net_device_context *ndev_ctx;
-	struct netvsc_device *net_device;
 
 	net = hv_get_drvdata(dev);
 
@@ -1517,7 +1514,6 @@ static int netvsc_remove(struct hv_device *dev)
 	}
 
 	ndev_ctx = netdev_priv(net);
-	net_device = ndev_ctx->nvdev;
 
 	/* Avoid racing with netvsc_change_mtu()/netvsc_set_channels()
 	 * removing the device.

drivers/net/hyperv/rndis_filter.c

@@ -845,7 +845,6 @@ int rndis_filter_set_packet_filter(struct rndis_device *dev, u32 new_filter)
 	struct rndis_request *request;
 	struct rndis_set_request *set;
 	struct rndis_set_complete *set_complete;
-	u32 status;
 	int ret;
 
 	request = get_rndis_request(dev, RNDIS_MSG_SET,
@@ -872,8 +871,6 @@ int rndis_filter_set_packet_filter(struct rndis_device *dev, u32 new_filter)
 	wait_for_completion(&request->wait_event);
 
 	set_complete = &request->response_msg.msg.set_complete;
-	status = set_complete->status;
-
 cleanup:
 	if (request)
 		put_rndis_request(dev, request);