Commit f3b30686 authored by Peiyang Wang's avatar Peiyang Wang Committed by Hao Chen
Browse files

net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error 

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/IAQ6G2



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During the initialization of ptp, hclge_ptp_get_cycle might return an error
and returned directly without unregister clock and free it. To avoid that,
call hclge_ptp_destroy_clock to unregist and free clock if
hclge_ptp_get_cycle failed.

Fixes: f61992ad ("net: hns3: change the method of obtaining default ptp cycle")
Signed-off-by: default avatarPeiyang Wang <wangpeiyang1@huawei.com>
Signed-off-by: default avatarHao Chen <chenhao418@huawei.com>
parent 4d6b72f4

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c

+1 −1
Original line number Diff line number Diff line
@@ -499,7 +499,7 @@ int hclge_ptp_init(struct hclge_dev *hdev) 


		ret = hclge_ptp_get_cycle(hdev);

		if (ret)

			return ret;

			goto out;

	}



	ret = hclge_ptp_int_en(hdev, true);