--- kernel/nv-drm.c.orig
+++ kernel/nv-drm.c
@@ -22,6 +22,8 @@
 #include <drm/drm_gem.h>
 #endif
 
+#include <linux/version.h>
+
 extern nv_linux_state_t *nv_linux_devices;
 
 static int nv_drm_load(
@@ -42,7 +44,11 @@
     return -ENODEV;
 }
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
 static int nv_drm_unload(
+#else
+static void nv_drm_unload(
+#endif
     struct drm_device *dev
 )
 {
@@ -52,11 +58,19 @@
     {
         if (nvl->dev == dev->pdev)
         {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
             return 0;
+#else
+            return;
+#endif
         }
     }
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
     return -ENODEV;
+#else
+    return;
+#endif
 }
 
 static const struct file_operations nv_drm_fops = {