Re: [PATCH] mlx4: Fix missing error code in mlx4_load_one()

[Tariq Toukan]

On 7/23/2021 1:36 PM, Jiapeng Chong wrote:
> The error code is missing in this code scenario, add the error code
> '-EINVAL' to the return value 'err'.
>
> Eliminate the follow smatch warning:
>
> drivers/net/ethernet/mellanox/mlx4/main.c:3538 mlx4_load_one() warn:
> missing error code 'err'.
>
> Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
> Fixes: 7ae0e400cd93 ("net/mlx4_core: Flexible (asymmetric) allocation of
> EQs and MSI-X vectors for PF/VFs")
> Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
> ---
>   drivers/net/ethernet/mellanox/mlx4/main.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
> index 00c8465..28ac469 100644
> --- a/drivers/net/ethernet/mellanox/mlx4/main.c
> +++ b/drivers/net/ethernet/mellanox/mlx4/main.c
> @@ -3535,6 +3535,7 @@ static int mlx4_load_one(struct pci_dev *pdev, int pci_dev_data,
>   
>   		if (!SRIOV_VALID_STATE(dev->flags)) {
>   			mlx4_err(dev, "Invalid SRIOV state\n");
> +			err = -EINVAL;
>   			goto err_close;
>   		}
>   	}

Thanks for you patch.
Reviewed-by: Tariq Toukan <tariqt@xxxxxxxxxx>

Regards,
Tariq