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net/mlx4: Replace ENOSYS with better fitting error codes

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Conform the following warning:
WARNING: ENOSYS means 'invalid syscall nr' and nothing else.

Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tariq Toukan 2017-01-29 18:56:13 +02:00 committed by David S. Miller
parent 30357d7d8a
commit 72b8eaab24
4 changed files with 6 additions and 6 deletions
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2
drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
View File

@ -1980,7 +1980,7 @@ static int mlx4_en_get_module_info(struct net_device *dev,
modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
break;
default:
return -ENOSYS;
return -EINVAL;
}
return 0;

2
drivers/net/ethernet/mellanox/mlx4/fw.c
View File

@ -672,7 +672,7 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, u8 gen_or_port,
MLX4_GET(field, outbox, QUERY_FUNC_CAP_PHYS_PORT_OFFSET);
func_cap->physical_port = field;
if (func_cap->physical_port != gen_or_port) {
err = -ENOSYS;
err = -EINVAL;
goto out;
}

6
drivers/net/ethernet/mellanox/mlx4/main.c
View File

@ -838,7 +838,7 @@ static int mlx4_slave_cap(struct mlx4_dev *dev)
*/
if (hca_param.global_caps) {
mlx4_err(dev, "Unknown hca global capabilities\n");
return -ENOSYS;
return -EINVAL;
}
mlx4_log_num_mgm_entry_size = hca_param.log_mc_entry_sz;
@ -896,7 +896,7 @@ static int mlx4_slave_cap(struct mlx4_dev *dev)
PF_CONTEXT_BEHAVIOUR_MASK) {
mlx4_err(dev, "Unknown pf context behaviour %x known flags %x\n",
func_cap.pf_context_behaviour, PF_CONTEXT_BEHAVIOUR_MASK);
return -ENOSYS;
return -EINVAL;
}
dev->caps.num_ports = func_cap.num_ports;
@ -3492,7 +3492,7 @@ slave_start:
mlx4_enable_msi_x(dev);
if ((mlx4_is_mfunc(dev)) &&
!(dev->flags & MLX4_FLAG_MSI_X)) {
err = -ENOSYS;
err = -EOPNOTSUPP;
mlx4_err(dev, "INTx is not supported in multi-function mode, aborting\n");
goto err_free_eq;
}

2
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
View File

@ -1396,7 +1396,7 @@ static int remove_ok(struct res_common *res, enum mlx4_resource type, int extra)
case RES_MTT:
return remove_mtt_ok((struct res_mtt *)res, extra);
case RES_MAC:
return -ENOSYS;
return -EOPNOTSUPP;
case RES_EQ:
return remove_eq_ok((struct res_eq *)res);
case RES_COUNTER: