net/mlx5: fix invalid error check
authorAdrien Mazarguil <adrien.mazarguil@6wind.com>
Wed, 27 Jun 2018 09:20:52 +0000 (11:20 +0200)
committerFerruh Yigit <ferruh.yigit@intel.com>
Mon, 2 Jul 2018 23:35:58 +0000 (01:35 +0200)
commitf264c7980ca5b5f574c5f4c93644daf702124e4d
tree5f2024bbd3e09e20d8bf7e4c46876d005f73025f
parentf9aaa6ac444615586729e6f25b04a6689e9d1a44
net/mlx5: fix invalid error check

Since its return type is unsigned, if_nametoindex() returns 0 in case of
error, never -1.

Fixes: ccdcba53a3f4 ("net/mlx5: use Netlink to add/remove MAC addresses")
Cc: stable@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
drivers/net/mlx5/mlx5_ethdev.c