From 41124fa64d4b298b82266b7ddbefc43540b77b44 Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Wed, 12 Sep 2018 01:53:14 +0200 Subject: net: ethernet: Add helper to remove a supported link mode Some MAC hardware cannot support a subset of link modes. e.g. often 1Gbps Full duplex is supported, but Half duplex is not. Add a helper to remove such a link mode. Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/usb/lan78xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/usb') diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index 3ce3c66559e4..95a98a20b2e3 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -2166,7 +2166,7 @@ static int lan78xx_phy_init(struct lan78xx_net *dev) } /* MAC doesn't support 1000T Half */ - phydev->supported &= ~SUPPORTED_1000baseT_Half; + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Half_BIT); /* support both flow controls */ dev->fc_request_control = (FLOW_CTRL_RX | FLOW_CTRL_TX); -- cgit v1.2.3