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[12/14] hv_netvsc: make variable local

Message ID 1471980586-18263-13-git-send-email-sthemmin@exchange.microsoft.com
State Not Applicable, archived
Delegated to: David Miller
Headers show

Commit Message

sthemmin@exchange.microsoft.com Aug. 23, 2016, 7:29 p.m. UTC 
From: Stephen Hemminger <sthemmin@microsoft.com>

The variable m_ret is only used in one basic block.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
---
 drivers/net/hyperv/netvsc.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 471c476..2a9ccc4 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -956,7 +956,7 @@  int netvsc_send(struct hv_device *device,
 		struct sk_buff *skb)
 {
 	struct netvsc_device *net_device;
-	int ret = 0, m_ret = 0;
+	int ret = 0;
 	struct vmbus_channel *out_channel;
 	u16 q_idx = packet->q_idx;
 	u32 pktlen = packet->total_data_buflen, msd_len = 0;
@@ -1045,8 +1045,8 @@  int netvsc_send(struct hv_device *device,
 	}
 
 	if (msd_send) {
-		m_ret = netvsc_send_pkt(device, msd_send, net_device,
-					NULL, msd_skb);
+		int m_ret = netvsc_send_pkt(device, msd_send, net_device,
+					    NULL, msd_skb);
 
 		if (m_ret != 0) {
 			netvsc_free_send_slot(net_device,