From: stephen hemminger <stephen@networkplumber.org>
Date: Fri, 28 Jul 2017 08:59:41 -0700
Patch-mainline: v4.14-rc1
Subject: netvsc: fix return value for set_channels
Git-commit: d6aac1f218873f2266de23280bffb909b4a98fbf
References: fate#323887

The error and normal case got swapped.

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_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -758,8 +758,8 @@ static int netvsc_set_channels(struct net_device *net,
 	if (!IS_ERR(nvdev)) {
 		netif_set_real_num_tx_queues(net, nvdev->num_chn);
 		netif_set_real_num_rx_queues(net, nvdev->num_chn);
-		ret = PTR_ERR(nvdev);
 	} else {
+		ret = PTR_ERR(nvdev);
 		device_info.num_chn = orig;
 		rndis_filter_device_add(dev, &device_info);
 	}