Merge remote-tracking branches 'regulator/topic/arizona', 'regulator/topic/axp20...

[firefly-linux-kernel-4.4.55.git] / drivers / net / ethernet / freescale / gianfar_ethtool.c

diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c
index 891dbee6e6c14d2394cc2dff00092f448faf3dc2..76d70708f864af66b4a525e671f021e0d30a2b7d 100644 (file)
--- a/drivers/net/ethernet/freescale/gianfar_ethtool.c
+++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c
@@ -533,6 +533,9 @@ static int gfar_spauseparam(struct net_device *dev,
        struct gfar __iomem *regs = priv->gfargrp[0].regs;
        u32 oldadv, newadv;
 
+       if (!phydev)
+               return -ENODEV;
+
        if (!(phydev->supported & SUPPORTED_Pause) ||
            (!(phydev->supported & SUPPORTED_Asym_Pause) &&
             (epause->rx_pause != epause->tx_pause)))