* [PATCH] mlx5: fix error return code in mlx5_alloc_uuars()
@ 2013-07-29 23:57 Wei Yongjun
2013-07-31 2:34 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Wei Yongjun @ 2013-07-29 23:57 UTC (permalink / raw)
To: eli-VPRAkNaXOzVWk0Htik3J/w
Cc: yongjun_wei-zrsr2BFq86L20UzCJQGyNP8+0UxHXcjY,
netdev-u79uwXL29TY76Z2rM5mHXA, linux-rdma-u79uwXL29TY76Z2rM5mHXA
From: Wei Yongjun <yongjun_wei-zrsr2BFq86L20UzCJQGyNP8+0UxHXcjY@public.gmane.org>
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-zrsr2BFq86L20UzCJQGyNP8+0UxHXcjY@public.gmane.org>
---
drivers/net/ethernet/mellanox/mlx5/core/uar.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/uar.c b/drivers/net/ethernet/mellanox/mlx5/core/uar.c
index 71d4a39..68f5d9c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/uar.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/uar.c
@@ -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",
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] mlx5: fix error return code in mlx5_alloc_uuars()
2013-07-29 23:57 [PATCH] mlx5: fix error return code in mlx5_alloc_uuars() Wei Yongjun
@ 2013-07-31 2:34 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2013-07-31 2:34 UTC (permalink / raw)
To: weiyj.lk; +Cc: eli, yongjun_wei, netdev, linux-rdma
From: Wei Yongjun <weiyj.lk@gmail.com>
Date: Tue, 30 Jul 2013 07:57:06 +0800
> From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
>
> 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>
Applied, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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