r8168 - Patch for 4.15 kernel

diff --git a/src/r8168_n.c b/src/r8168_n.c
index 4cd540a..2dbb726 100755
--- a/src/r8168_n.c
+++ b/src/r8168_n.c
@@ -407,8 +407,14 @@ MODULE_VERSION(RTL8168_VERSION);
 static void rtl8168_sleep_rx_enable(struct net_device *dev);
 static void rtl8168_dsm(struct net_device *dev, int dev_state);

+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)
+static void rtl8168_esd_timer(struct timer_list *timer);
+static void rtl8168_link_timer(struct timer_list *timer);
+#else
 static void rtl8168_esd_timer(unsigned long __opaque);
 static void rtl8168_link_timer(unsigned long __opaque);
+#endif//LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)
+
 static void rtl8168_tx_clear(struct rtl8168_private *tp);
 static void rtl8168_rx_clear(struct rtl8168_private *tp);

@@ -22964,7 +22970,11 @@ static inline void rtl8168_request_esd_timer(struct net_device *dev)
         struct rtl8168_private *tp = netdev_priv(dev);
         struct timer_list *timer = &tp->esd_timer;

+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)
+        timer_setup(timer, rtl8168_esd_timer, 0);
+#else
         setup_timer(timer, rtl8168_esd_timer, (unsigned long)dev);
+#endif//LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)
         mod_timer(timer, jiffies + RTL8168_ESD_TIMEOUT);
 }

@@ -22978,7 +22988,11 @@ static inline void rtl8168_request_link_timer(struct net_device *dev)
         struct rtl8168_private *tp = netdev_priv(dev);
         struct timer_list *timer = &tp->link_timer;

+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)
+        timer_setup(timer, rtl8168_link_timer, 0);
+#else
         setup_timer(timer, rtl8168_link_timer, (unsigned long)dev);
+#endif//LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)
         mod_timer(timer, jiffies + RTL8168_LINK_TIMEOUT);
 }

@@ -24717,12 +24731,19 @@ err_out:
 #define PCI_DEVICE_SERIAL_NUMBER (0x0164)

 static void
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)
+rtl8168_esd_timer(struct timer_list *timer)
+{
+        struct rtl8168_private *tp = from_timer(tp, timer, esd_timer);
+        struct net_device *dev = tp->dev;
+#else
 rtl8168_esd_timer(unsigned long __opaque)
 {
         struct net_device *dev = (struct net_device *)__opaque;
         struct rtl8168_private *tp = netdev_priv(dev);
-        struct pci_dev *pdev = tp->pci_dev;
         struct timer_list *timer = &tp->esd_timer;
+#endif//LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)
+        struct pci_dev *pdev = tp->pci_dev;
         unsigned long timeout = RTL8168_ESD_TIMEOUT;
         unsigned long flags;
         u8 cmd;
@@ -24856,11 +24877,18 @@ rtl8168_esd_timer(unsigned long __opaque)
 }

 static void
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)
+rtl8168_link_timer(struct timer_list *timer)
+{
+        struct rtl8168_private *tp = from_timer(tp, timer, link_timer);
+        struct net_device *dev = tp->dev;
+#else
 rtl8168_link_timer(unsigned long __opaque)
 {
         struct net_device *dev = (struct net_device *)__opaque;
         struct rtl8168_private *tp = netdev_priv(dev);
         struct timer_list *timer = &tp->link_timer;
+#endif//LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)
         unsigned long flags;

         spin_lock_irqsave(&tp->lock, flags);