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| author | Peng Li <lipeng321@huawei.com> | 2018-06-28 12:12:26 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-06-29 11:06:34 +0900 |
| commit | ccc2bef8298031f5a74f0d9b39010379370035a2 (patch) | |
| tree | 08b23ff2ae36e75aef4dea6f37dad42de01900a1 | |
| parent | 48569cdaaf8b624915b9ec07ce90e9d4b35af33a (diff) | |
| download | linux-stable-ccc2bef8298031f5a74f0d9b39010379370035a2.tar.gz linux-stable-ccc2bef8298031f5a74f0d9b39010379370035a2.tar.bz2 linux-stable-ccc2bef8298031f5a74f0d9b39010379370035a2.zip | |
net: hns3: print the ret value in error information
Print the ret value in error information can help find the reason.
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hnae3.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.c b/drivers/net/ethernet/hisilicon/hns3/hnae3.c index 3e5c83f6d8b1..1a02620b281a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.c +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.c @@ -94,7 +94,7 @@ static int hnae3_match_n_instantiate(struct hnae3_client *client, ret = ae_dev->ops->init_client_instance(client, ae_dev); if (ret) { dev_err(&ae_dev->pdev->dev, - "fail to instantiate client\n"); + "fail to instantiate client, ret = %d\n", ret); return ret; } @@ -134,7 +134,8 @@ int hnae3_register_client(struct hnae3_client *client) ret = hnae3_match_n_instantiate(client, ae_dev, true); if (ret) dev_err(&ae_dev->pdev->dev, - "match and instantiation failed for port\n"); + "match and instantiation failed for port, ret = %d\n", + ret); } exit: @@ -184,7 +185,8 @@ void hnae3_register_ae_algo(struct hnae3_ae_algo *ae_algo) ae_dev->ops = ae_algo->ops; ret = ae_algo->ops->init_ae_dev(ae_dev); if (ret) { - dev_err(&ae_dev->pdev->dev, "init ae_dev error.\n"); + dev_err(&ae_dev->pdev->dev, + "init ae_dev error, ret = %d\n", ret); continue; } @@ -197,7 +199,8 @@ void hnae3_register_ae_algo(struct hnae3_ae_algo *ae_algo) ret = hnae3_match_n_instantiate(client, ae_dev, true); if (ret) dev_err(&ae_dev->pdev->dev, - "match and instantiation failed\n"); + "match and instantiation failed, ret = %d\n", + ret); } } @@ -270,7 +273,8 @@ void hnae3_register_ae_dev(struct hnae3_ae_dev *ae_dev) /* ae_dev init should set flag */ ret = ae_dev->ops->init_ae_dev(ae_dev); if (ret) { - dev_err(&ae_dev->pdev->dev, "init ae_dev error\n"); + dev_err(&ae_dev->pdev->dev, + "init ae_dev error, ret = %d\n", ret); goto out_err; } @@ -285,7 +289,8 @@ void hnae3_register_ae_dev(struct hnae3_ae_dev *ae_dev) ret = hnae3_match_n_instantiate(client, ae_dev, true); if (ret) dev_err(&ae_dev->pdev->dev, - "match and instantiation failed\n"); + "match and instantiation failed, ret = %d\n", + ret); } out_err: |