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Commit 8d0752d1 authored by Brandon Maier's avatar Brandon Maier Committed by David S. Miller
Browse files

net: phy: xgmiitorgmii: Check read_status results 



We're ignoring the result of the attached phy device's read_status().
Return it so we can detect errors.

Signed-off-by: default avatarBrandon Maier <brandon.maier@rockwellcollins.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cf31ea71

drivers/net/phy/xilinx_gmii2rgmii.c

+4 −1
Original line number Diff line number Diff line
@@ -42,8 +42,11 @@ static int xgmiitorgmii_read_status(struct phy_device *phydev) 
	struct mii_bus *bus = priv->mdio->bus;

	int addr = priv->mdio->addr;

	u16 val = 0;

	int err;



	priv->phy_drv->read_status(phydev);

	err = priv->phy_drv->read_status(phydev);

	if (err < 0)

		return err;



	val = mdiobus_read(bus, addr, XILINX_GMII2RGMII_REG);

	val &= ~XILINX_GMII2RGMII_SPEED_MASK;