Yunsheng Lin f9fc54d313 ethtool: check the return value of get_regs_len ...

The return type for get_regs_len in struct ethtool_ops is int,
the hns3 driver may return error when failing to get the regs
len by sending cmd to firmware.

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2018-12-28 21:24:56 -08:00

71 KiB

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