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net: microchip: Make lan743x_pm_suspend function return right value

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drivers/net/ethernet/microchip/lan743x_main.c: In function lan743x_pm_suspend:

`ret` is set but not used. In fact, `pci_prepare_to_sleep` function value should
be the right value of `lan743x_pm_suspend` function, therefore, fix it.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Zheng Yongjun 2020-09-23 11:21:40 +08:00 committed by David S. Miller
parent 573a8095f6
commit 46237bf3ee
1 changed files with 1 additions and 4 deletions
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5
drivers/net/ethernet/microchip/lan743x_main.c
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@ -3038,7 +3038,6 @@ static int lan743x_pm_suspend(struct device *dev)
struct pci_dev *pdev = to_pci_dev(dev);
struct net_device *netdev = pci_get_drvdata(pdev);
struct lan743x_adapter *adapter = netdev_priv(netdev);
int ret;
lan743x_pcidev_shutdown(pdev);
@ -3051,9 +3050,7 @@ static int lan743x_pm_suspend(struct device *dev)
lan743x_pm_set_wol(adapter);
/* Host sets PME_En, put D3hot */
ret = pci_prepare_to_sleep(pdev);
return 0;
return pci_prepare_to_sleep(pdev);;
}
static int lan743x_pm_resume(struct device *dev)