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net: hns3: remove unnecessary pci_set_drvdata() and devm_kfree() 

There is no need for explicit calls of devm_kfree(), as the allocated
memory will be freed during driver's detach.

The driver core clears the driver data to NULL after device_release.
Thus, it is not needed to manually clear the device driver data to NULL.

So remove the unnecessary pci_set_drvdata() and devm_kfree().

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun 2018-03-30 02:24:28 +00:00 committed by David S. Miller
parent ef81710258
commit c679f6a26d
1 changed files with 0 additions and 4 deletions
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4
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
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@ -1614,10 +1614,6 @@ static void hns3_remove(struct pci_dev *pdev)
struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev);
hnae3_unregister_ae_dev(ae_dev);
devm_kfree(&pdev->dev, ae_dev);
pci_set_drvdata(pdev, NULL);
}
static struct pci_driver hns3_driver = {