From: Zhengchao Shao <shaozhengchao@huawei.com>
Date: Wed, 9 Nov 2022 09:21:00 +0800
Subject: cxgb4vf: shut down the adapter when t4vf_update_port_info() failed in
 cxgb4vf_open()
Patch-mainline: v6.1-rc5
Git-commit: c6092ea1e6d7bd12acd881f6aa2b5054cd70e096
References: git-fixes

When t4vf_update_port_info() failed in cxgb4vf_open(), resources applied
during adapter goes up are not cleared. Fix it. Only be compiled, not be
tested.

Fixes: 18d79f721e0a ("cxgb4vf: Update port information in cxgb4vf_open()")
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Link: https://lore.kernel.org/r/20221109012100.99132-1-shaozhengchao@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -858,7 +858,7 @@ static int cxgb4vf_open(struct net_devic
 	 */
 	err = t4vf_update_port_info(pi);
 	if (err < 0)
-		return err;
+		goto err_unwind;
 
 	/*
 	 * Note that this interface is up and start everything up ...