Revert "USBNET: ax88179_178a: enable tso if usb host supports sg dma"

[~andy/linux] / drivers / net / usb / ax88179_178a.c

diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 955df81a43589bc30857b56db94f94886ce9cc30..42085e622be68f8edd75067f2a3994b4972169bf 100644 (file)
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -1029,20 +1029,12 @@ static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf)
        dev->mii.phy_id = 0x03;
        dev->mii.supports_gmii = 1;
 
-       if (usb_device_no_sg_constraint(dev->udev))
-               dev->can_dma_sg = 1;
-
        dev->net->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
                              NETIF_F_RXCSUM;
 
        dev->net->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
                                 NETIF_F_RXCSUM;
 
-       if (dev->can_dma_sg) {
-               dev->net->features |= NETIF_F_SG | NETIF_F_TSO;
-               dev->net->hw_features |= NETIF_F_SG | NETIF_F_TSO;
-       }
-
        /* Enable checksum offload */
        *tmp = AX_RXCOE_IP | AX_RXCOE_TCP | AX_RXCOE_UDP |
               AX_RXCOE_TCPV6 | AX_RXCOE_UDPV6;