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net/mlx5_core: Check the return value of mlx5_command_exec()

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mlx5_cmd_exec() might fail - need to check return value.

Signed-off-by: Haggai Abramovsky <hagaya@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Haggai Abramonvsky 2015-07-29 15:05:39 +03:00 committed by David S. Miller
parent dcc38c033b
commit c928ed5517
1 changed files with 6 additions and 1 deletions
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7
drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
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@ -73,7 +73,12 @@ static inline int mlx5_cmd_exec_check_status(struct mlx5_core_dev *dev, u32 *in,
int in_size, u32 *out,
int out_size)
{
mlx5_cmd_exec(dev, in, in_size, out, out_size);
int err;
err = mlx5_cmd_exec(dev, in, in_size, out, out_size);
if (err)
return err;
return mlx5_cmd_status_to_err((struct mlx5_outbox_hdr *)out);
}