net: mlx4: remove unneeded variable "err" in mlx4_en_ethtool_add_mac_rule()

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Fix the following coccicheck warning:

drivers/net/ethernet/mellanox/mlx4/en_ethtool.c:1396:5-8: Unneeded
variable: "err". Return "0" on line 1411

Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jason Yan 2020-05-07 19:08:57 +08:00 • committed by David S. Miller

parent 27ad2cd200

commit 5a7c45097c

1 changed files with 1 additions and 2 deletions

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drivers/net/ethernet/mellanox/mlx4/en_ethtool.c

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