From: Ganesh Goudar <ganeshgr@chelsio.com>
Date: Wed, 7 Mar 2018 13:10:24 +0530
Subject: cxgb4: do not set needs_free_netdev for mgmt dev's
Patch-mainline: v4.16-rc7
Git-commit: b06ef18a4c255609388ed6e068a1c69c797545e0
References: bsc#1097585 bsc#1097586 bsc#1097587 bsc#1097588 bsc#1097583 bsc#1097584

Do not set 'needs_free_netdev' as we do call free_netdev
for mgmt net devices, doing both hits BUG_ON.

Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -4943,7 +4943,6 @@ static void cxgb4_mgmt_setup(struct net_
 	/* Initialize the device structure. */
 	dev->netdev_ops = &cxgb4_mgmt_netdev_ops;
 	dev->ethtool_ops = &cxgb4_mgmt_ethtool_ops;
-	dev->needs_free_netdev = true;
 }
 
 static int cxgb4_iov_configure(struct pci_dev *pdev, int num_vfs)