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net: pch_gbe: remove unneeded variable retval in __pch_gbe_suspend

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Fix the following coccicheck warning:

./drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2415:5-11: Unneeded variable: "retval". Return "0" on line 2435

Reported-by: Tosk Robot <tencent_os_robot@tencent.com>
Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Link: https://lore.kernel.org/r/1604837580-12419-1-git-send-email-kaixuxia@tencent.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Kaixu Xia 2020-11-08 20:13:00 +08:00 committed by Jakub Kicinski
parent 3ec94da976
commit 1aa844b921
1 changed files with 1 additions and 2 deletions
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3
drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
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@ -2412,7 +2412,6 @@ static int __pch_gbe_suspend(struct pci_dev *pdev)
struct pch_gbe_adapter *adapter = netdev_priv(netdev);
struct pch_gbe_hw *hw = &adapter->hw;
u32 wufc = adapter->wake_up_evt;
int retval = 0;
netif_device_detach(netdev);
if (netif_running(netdev))
@ -2432,7 +2431,7 @@ static int __pch_gbe_suspend(struct pci_dev *pdev)
pch_gbe_mac_set_wol_event(hw, wufc);
pci_disable_device(pdev);
}
return retval;
return 0;
}
#ifdef CONFIG_PM