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(parent: c41e672) | patch
net: hns3: do not initialize MDIO bus when PHY is inexistent
authorJian Shen <shenjian15@huawei.com>
Sun, 14 Apr 2019 01:47:44 +0000 (09:47 +0800)
committerDavid S. Miller <davem@davemloft.net>
Sun, 14 Apr 2019 20:47:35 +0000 (13:47 -0700)
commit2d0075b4a7b795bb6e6c4e392d36c023b0d0e858
tree8218d827a8f118c3757f9ca3e2ab26dfc1850793tree | snapshot
parentc41e672d1e6a51b2b21a23ade4048b414ec76624commit | diff
net: hns3: do not initialize MDIO bus when PHY is inexistent

For some cases, PHY may not be connected to MDIO bus, then
the driver will initialize fail since MDIO bus initialization
fails.

This patch fixes it by skipping the MDIO bus initialization
when PHY is inexistent.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c diff | blob | history