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mlx5: fix error return code in mlx5_alloc_uuars()

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Fix to return -ENOMEM from the ioremap error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun 2013-07-30 07:57:06 +08:00 committed by David S. Miller
parent 5445eaf309
commit a661b43fd0
1 changed files with 1 additions and 0 deletions
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drivers/net/ethernet/mellanox/mlx5/core/uar.c
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@ -164,6 +164,7 @@ int mlx5_alloc_uuars(struct mlx5_core_dev *dev, struct mlx5_uuar_info *uuari)
uuari->uars[i].map = ioremap(addr, PAGE_SIZE);
if (!uuari->uars[i].map) {
mlx5_cmd_free_uar(dev, uuari->uars[i].index);
err = -ENOMEM;
goto out_count;
}
mlx5_core_dbg(dev, "allocated uar index 0x%x, mmaped at %p\n",