--- /dev/null
+--- zaptel-1.4.x/kernel/zaptel-base.c.orig 2008-08-18 12:55:48.000000000 +0200
++++ zaptel-1.4.x/kernel/zaptel-base.c 2008-08-18 12:49:25.000000000 +0200
+@@ -163,13 +163,29 @@
+
+ /* udev necessary data structures. Yeah! */
+ #ifdef CONFIG_ZAP_UDEV
+-
+-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
++#define CLASS_DEV_CREATE(class, devt, device, name) \
++ device_create(class, device, devt, name)
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)
+ #define CLASS_DEV_CREATE(class, devt, device, name) \
+ class_device_create(class, NULL, devt, device, name)
+-#else
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,13)
+ #define CLASS_DEV_CREATE(class, devt, device, name) \
+ class_device_create(class, devt, device, name)
++#else
++#define CLASS_DEV_CREATE(class, devt, device, name) \
++ class_simple_device_add(class, devt, device, name)
++#endif
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
++#define CLASS_DEV_DESTROY(class, devt) \
++ device_destroy(class, devt)
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,13)
++#define CLASS_DEV_DESTROY(class, devt) \
++ class_device_destroy(class, devt)
++#else
++#define CLASS_DEV_DESTROY(class, devt) \
++ class_simple_device_remove(class, devt)
+ #endif
+
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,13)
+@@ -178,8 +194,6 @@
+ static struct class_simple *zap_class = NULL;
+ #define class_create class_simple_create
+ #define class_destroy class_simple_destroy
+-#define class_device_create class_simple_device_add
+-#define class_device_destroy(a, b) class_simple_device_remove(b)
+ #endif
+
+ #endif /* CONFIG_ZAP_UDEV */
+@@ -5337,7 +5351,7 @@
+ #ifdef CONFIG_ZAP_UDEV
+ for (x = 0; x < span->channels; x++) {
+ if (span->chans[x].channo < 250)
+- class_device_destroy(zap_class, MKDEV(ZT_MAJOR, span->chans[x].channo));
++ CLASS_DEV_DESTROY(zap_class, MKDEV(ZT_MAJOR, span->chans[x].channo));
+ }
+ #endif /* CONFIG_ZAP_UDEV */
+
+@@ -7825,7 +7839,7 @@
+ int zt_unregister_chardev(struct zt_chardev *dev)
+ {
+ #ifdef CONFIG_ZAP_UDEV
+- class_device_destroy(zap_class, MKDEV(ZT_MAJOR, dev->minor));
++ CLASS_DEV_DESTROY(zap_class, MKDEV(ZT_MAJOR, dev->minor));
+ #endif /* CONFIG_ZAP_UDEV */
+
+ #ifdef CONFIG_DEVFS_FS
+@@ -7904,10 +7918,10 @@
+ devfs_unregister_chrdev(ZT_MAJOR, "zaptel");
+ #else
+ #ifdef CONFIG_ZAP_UDEV
+- class_device_destroy(zap_class, MKDEV(ZT_MAJOR, 253)); /* timer */
+- class_device_destroy(zap_class, MKDEV(ZT_MAJOR, 254)); /* channel */
+- class_device_destroy(zap_class, MKDEV(ZT_MAJOR, 255)); /* pseudo */
+- class_device_destroy(zap_class, MKDEV(ZT_MAJOR, 0)); /* ctl */
++ CLASS_DEV_DESTROY(zap_class, MKDEV(ZT_MAJOR, 253)); /* timer */
++ CLASS_DEV_DESTROY(zap_class, MKDEV(ZT_MAJOR, 254)); /* channel */
++ CLASS_DEV_DESTROY(zap_class, MKDEV(ZT_MAJOR, 255)); /* pseudo */
++ CLASS_DEV_DESTROY(zap_class, MKDEV(ZT_MAJOR, 0)); /* ctl */
+ class_destroy(zap_class);
+ #endif /* CONFIG_ZAP_UDEV */
+ unregister_chrdev(ZT_MAJOR, "zaptel");