hv_netvsc: Clean up two unused variables

Signed-off-by: NHaiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: NK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/hyperv/hyperv_net.h

@@ -130,7 +130,6 @@ struct hv_netvsc_packet {
 	u32 status;
 	bool part_of_skb;
 
-	struct hv_device *device;
 	bool is_data_pkt;
 	bool xmit_more; /* from skb */
 	u16 vlan_tci;

drivers/net/hyperv/netvsc.c

@@ -1011,7 +1011,6 @@ static void netvsc_receive(struct netvsc_device *net_device,
 	}
 
 	count = vmxferpage_packet->range_cnt;
-	netvsc_packet->device = device;
 	netvsc_packet->channel = channel;
 
 	/* Each range represents 1 RNDIS pkt that contains 1 ethernet frame */

drivers/net/hyperv/rndis_filter.c

@@ -47,8 +47,6 @@ struct rndis_request {
 
 	/* Simplify allocation by having a netvsc packet inline */
 	struct hv_netvsc_packet	pkt;
-	/* Set 2 pages for rndis requests crossing page boundary */
-	struct hv_page_buffer buf[2];
 
 	struct rndis_message request_msg;
 	/*