r8169: drop member txd_version from struct rtl8169_private
txd_version is used in rtl_init_one() only, so we can drop member
txd_version from struct rtl8169_private.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index dbb7ba2..ccc5768 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -776,7 +776,6 @@ struct rtl8169_private {
struct net_device *dev;
struct napi_struct napi;
u32 msg_enable;
- u16 txd_version;
u16 mac_version;
u32 cur_rx; /* Index into the Rx descriptor buffer of next Rx pkt. */
u32 cur_tx; /* Index into the Tx descriptor buffer of next Rx pkt. */
@@ -8214,7 +8213,6 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
rtl8169_print_mac_version(tp);
chipset = tp->mac_version;
- tp->txd_version = rtl_chip_infos[chipset].txd_version;
rc = rtl_alloc_irq(tp);
if (rc < 0) {
@@ -8299,13 +8297,17 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Disallow toggling */
dev->hw_features &= ~NETIF_F_HW_VLAN_CTAG_RX;
- if (tp->txd_version == RTL_TD_0)
+ switch (rtl_chip_infos[chipset].txd_version) {
+ case RTL_TD_0:
tp->tso_csum = rtl8169_tso_csum_v1;
- else if (tp->txd_version == RTL_TD_1) {
+ break;
+ case RTL_TD_1:
tp->tso_csum = rtl8169_tso_csum_v2;
dev->hw_features |= NETIF_F_IPV6_CSUM | NETIF_F_TSO6;
- } else
+ break;
+ default:
WARN_ON_ONCE(1);
+ }
dev->hw_features |= NETIF_F_RXALL;
dev->hw_features |= NETIF_F_RXFCS;