From: Stephen Hemminger <stephen@networkplumber.org>
Date: Fri, 1 Dec 2017 11:01:45 -0800
Patch-mainline: v4.16-rc1
Subject: hv_netvsc: don't need local xmit_more
Git-commit: 200a569990e1d54b8eed2fa817cbf4ba66fe9350
References: fate#323887

Since skb is always non-NULL in the copy portion of netvsc_send
do not need local variable.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Olaf Hering <ohering@suse.de>
---
 drivers/net/hyperv/netvsc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -848,7 +848,6 @@ int netvsc_send(struct net_device_context *ndev_ctx,
 	struct hv_netvsc_packet *msd_send = NULL, *cur_send = NULL;
 	struct sk_buff *msd_skb = NULL;
 	bool try_batch;
-	bool xmit_more = (skb != NULL) ? skb->xmit_more : false;
 
 	/* If device is rescinded, return error and packet will get dropped. */
 	if (unlikely(!net_device || net_device->destroy))
@@ -922,7 +921,7 @@ int netvsc_send(struct net_device_context *ndev_ctx,
 		if (msdp->skb)
 			dev_consume_skb_any(msdp->skb);
 
-		if (xmit_more && !packet->cp_partial) {
+		if (skb->xmit_more && !packet->cp_partial) {
 			msdp->skb = skb;
 			msdp->pkt = packet;
 			msdp->count++;