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net/mlx4_core: destroy workqueue when driver fails to register

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When driver registration fails, we need to clean up the resources allocated
before. mlx4_core missed destroying the workqueue allocated.

This patch destroys the workqueue when registration fails.

Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yang 2013-12-03 10:04:10 +08:00 committed by David S. Miller
parent 18fc25c94e
commit 1b85ee09aa
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/mellanox/mlx4/main.c
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@ -2635,6 +2635,8 @@ static int __init mlx4_init(void)
return -ENOMEM;
ret = pci_register_driver(&mlx4_driver);
if (ret < 0)
destroy_workqueue(mlx4_wq);
return ret < 0 ? ret : 0;
}