From: Lijun Ou <oulijun@huawei.com>
Date: Fri, 29 Sep 2017 23:10:13 +0800
Subject: RDMA/hns: Don't unregister a callback we didn't register
Patch-mainline: v4.15-rc1
Git-commit: 7944ff4e5d8a457c1d1b7fe063b6b774c47dea86
References: bsc#1104427 FATE#326416
The driver doesn't actually register an inetaddr notifier function,
so there is no need to unregister it on shutdown.
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Shaobo Xu <xushaobo2@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/hw/hns/hns_roce_device.h | 1 -
drivers/infiniband/hw/hns/hns_roce_main.c | 1 -
2 files changed, 2 deletions(-)
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -474,7 +474,6 @@ struct hns_roce_ib_iboe {
spinlock_t lock;
struct net_device *netdevs[HNS_ROCE_MAX_PORTS];
struct notifier_block nb;
- struct notifier_block nb_inet;
u8 phy_port[HNS_ROCE_MAX_PORTS];
};
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -424,7 +424,6 @@ static void hns_roce_unregister_device(s
{
struct hns_roce_ib_iboe *iboe = &hr_dev->iboe;
- unregister_inetaddr_notifier(&iboe->nb_inet);
unregister_netdevice_notifier(&iboe->nb);
ib_unregister_device(&hr_dev->ib_dev);
}