net: mlx4: remove unneeded variable "err" in mlx4_en_get_rxfh()
authorJason Yan <yanaijie@huawei.com>
Wed, 6 May 2020 06:16:30 +0000 (14:16 +0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 6 May 2020 20:57:30 +0000 (13:57 -0700)
commitf9cbf19c7f5d92e3e91727b6dff6e43b1d6a62a3
treed8b6bd59b5c9b27928dd6f90612ca0c65e154c1a
parent8741e18419bf4b9e3b02c0ed01ea13f1aa497fa7
net: mlx4: remove unneeded variable "err" in mlx4_en_get_rxfh()

Fix the following coccicheck warning:

drivers/net/ethernet/mellanox/mlx4/en_ethtool.c:1238:5-8: Unneeded
variable: "err". Return "0" on line 1252

Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mellanox/mlx4/en_ethtool.c