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| author | Kamal Heib <kamalh@mellanox.com> | 2016-09-11 10:56:18 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-09-11 19:40:25 -0700 |
| commit | c677071741343381f4f555867c04af7ec4a90869 (patch) | |
| tree | af79d64faf4a3930e8140f4c2bcb1b1f19a723c2 /drivers | |
| parent | 74a9e9054456658f047bf71d9108844defde793d (diff) | |
| download | linux-c677071741343381f4f555867c04af7ec4a90869.tar.bz2 | |
net/mlx4_en: Fix the return value of mlx4_en_dcbnl_set_state()
mlx4_en_dcbnl_set_state() returns u8, the return value from
mlx4_en_setup_tc() could be negative in case of failure, so fix that.
Fixes: af7d51852631 ("net/mlx4_en: Add DCB PFC support through CEE netlink commands")
Signed-off-by: Kamal Heib <kamalh@mellanox.com>
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c index 97081e5bafd1..316a70714434 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c @@ -239,7 +239,10 @@ static u8 mlx4_en_dcbnl_set_state(struct net_device *dev, u8 state) priv->flags &= ~MLX4_EN_FLAG_DCB_ENABLED; } - return mlx4_en_setup_tc(dev, num_tcs); + if (mlx4_en_setup_tc(dev, num_tcs)) + return 1; + + return 0; } /* On success returns a non-zero 802.1p user priority bitmap |