diff -Naur NVIDIA-Linux-x86-100.14.11-pkg0.old/usr/src/nv/nv-linux.h NVIDIA-Linux-x86-100.14.11-pkg0/usr/src/nv/nv-linux.h
--- NVIDIA-Linux-x86-100.14.11-pkg0.old/usr/src/nv/nv-linux.h	2007-08-02 12:00:44.000000000 +0530
+++ NVIDIA-Linux-x86-100.14.11-pkg0/usr/src/nv/nv-linux.h	2007-08-02 12:05:30.000000000 +0530
@@ -530,11 +530,19 @@
         free_pages(ptr, order);                      \
     }
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 23)
 #define NV_KMEM_CACHE_CREATE(kmem_cache, name, type)            \
     {                                                           \
         kmem_cache = kmem_cache_create(name, sizeof(type),      \
                         0, 0, NULL, NULL);                      \
     } 
+#else
+#define NV_KMEM_CACHE_CREATE(kmem_cache, name, type)            \
+    {                                                           \
+        kmem_cache = kmem_cache_create(name, sizeof(type),      \
+                        0, 0, NULL);                            \
+    } 
+#endif
 
 #define NV_KMEM_CACHE_DESTROY(kmem_cache)                       \
     {                                                           \
diff -Naur NVIDIA-Linux-x86-100.14.11-pkg0.old/usr/src/nv/nv.c NVIDIA-Linux-x86-100.14.11-pkg0/usr/src/nv/nv.c
--- NVIDIA-Linux-x86-100.14.11-pkg0.old/usr/src/nv/nv.c	2007-08-02 12:00:44.000000000 +0530
+++ NVIDIA-Linux-x86-100.14.11-pkg0/usr/src/nv/nv.c	2007-08-02 12:04:20.000000000 +0530
@@ -1566,8 +1566,12 @@
         if (apm_nv_dev[i] != NULL) pm_unregister(apm_nv_dev[i]);
 #endif
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 23)
     if (unregister_chrdev(nv_major, "nvidia") < 0)
         nv_printf(NV_DBG_ERRORS, "NVRM: unregister nv chrdev failed\n");
+#else
+    unregister_chrdev(nv_major, "nvidia");
+#endif
 
     for (i = 0; i < num_nv_devices; i++)
     {
@@ -1598,8 +1602,12 @@
 
     nv_printf(NV_DBG_INFO, "NVRM: nvidia_exit_module\n");
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 23)
     if (unregister_chrdev(nv_major, "nvidia") < 0)
         nv_printf(NV_DBG_ERRORS, "NVRM: unregister nv chrdev failed\n");
+#else
+    unregister_chrdev(nv_major, "nvidia");
+#endif
 
     for (i = 0; i < num_nv_devices; i++)
     {