-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) /* may need correction */
- #ifndef request_mem_region
- #define request_mem_region(start,size,dev) (1)
- #define release_mem_region(start,size)
- #endif /*request_mem_region*/
-#endif /* 2.4.0 */
-
-/* Basic hardware io address. This is also stored in the hardware structure but
- * we need it global, else we have to change many internal functions.
- * pcm3680_base_addr is initialized in pcm3680_init_chip_data().
- */
-unsigned long pcm3680_base_addr;
-static unsigned long isa_base = 0L;
-