Commit 5289de59 authored by zhaoxiao's avatar zhaoxiao Committed by David S. Miller
Browse files

stmmac: dwmac-loongson:Fix missing return value 



Add the return value when phy_mode < 0.

Signed-off-by: default avatarzhaoxiao <long870912@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 48eab831

drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c

+3 −1
Original line number Diff line number Diff line
@@ -109,8 +109,10 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id 
		plat->bus_id = pci_dev_id(pdev);



	phy_mode = device_get_phy_mode(&pdev->dev);

	if (phy_mode < 0)

	if (phy_mode < 0) {

		dev_err(&pdev->dev, "phy_mode not found\n");

		return phy_mode;

	}



	plat->phy_interface = phy_mode;

	plat->interface = PHY_INTERFACE_MODE_GMII;