net: hns3: add protection when get SFP speed as 0

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In some case, the MAC speed get from hardware maybe 0, it should
not be set to mac->speed.

Signed-off-by: Guojia Liao <liaoguojia@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Guojia Liao 2020-01-04 10:49:29 +08:00 • committed by David S. Miller

parent f97c4d823f

commit 2af8cb6126

1 changed files with 6 additions and 0 deletions

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6

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

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