[PATCH net-next] r8169: improve rtl_coalesce_info

[Heiner Kallweit]

tp->coalesce_info is used in rtl_coalesce_info() only, so we can
remove this member. In addition replace phy_ethtool_get_link_ksettings
with a direct access to tp->phydev->speed.

Signed-off-by: Heiner Kallweit <hkallwe...@gmail.com>
---
 drivers/net/ethernet/realtek/r8169_main.c | 21 ++++++---------------
 1 file changed, 6 insertions(+), 15 deletions(-)

diff --git a/drivers/net/ethernet/realtek/r8169_main.c 
b/drivers/net/ethernet/realtek/r8169_main.c
index 3d44a0769..8519f88ac 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -643,9 +643,7 @@ struct rtl8169_private {
        void *Rx_databuff[NUM_RX_DESC]; /* Rx data buffers */
        struct ring_info tx_skb[NUM_TX_DESC];   /* Tx data buffers */
        u16 cp_cmd;
-
        u16 irq_mask;
-       const struct rtl_coalesce_info *coalesce_info;
        struct clk *clk;
 
        struct {
@@ -1785,18 +1783,16 @@ static const struct rtl_coalesce_info 
rtl_coalesce_info_8168_8136[] = {
 static const struct rtl_coalesce_info *rtl_coalesce_info(struct net_device 
*dev)
 {
        struct rtl8169_private *tp = netdev_priv(dev);
-       struct ethtool_link_ksettings ecmd;
        const struct rtl_coalesce_info *ci;
-       int rc;
 
-       rc = phy_ethtool_get_link_ksettings(dev, &ecmd);
-       if (rc < 0)
-               return ERR_PTR(rc);
+       if (tp->mac_version <= RTL_GIGA_MAC_VER_06)
+               ci = rtl_coalesce_info_8169;
+       else
+               ci = rtl_coalesce_info_8168_8136;
 
-       for (ci = tp->coalesce_info; ci->speed != 0; ci++) {
-               if (ecmd.base.speed == ci->speed) {
+       for (; ci->speed; ci++) {
+               if (tp->phydev->speed == ci->speed)
                        return ci;
-               }
        }
 
        return ERR_PTR(-ELNRNG);
@@ -6829,11 +6825,6 @@ static int rtl_init_one(struct pci_dev *pdev, const 
struct pci_device_id *ent)
 
        rtl_set_irq_mask(tp);
 
-       if (tp->mac_version <= RTL_GIGA_MAC_VER_06)
-               tp->coalesce_info = rtl_coalesce_info_8169;
-       else
-               tp->coalesce_info = rtl_coalesce_info_8168_8136;
-
        tp->fw_name = rtl_chip_infos[chipset].fw_name;
 
        tp->counters = dmam_alloc_coherent (&pdev->dev, sizeof(*tp->counters),
-- 
2.22.0