#include <linux/fs.h>
#include <linux/interrupt.h>
+ #include <linux/io.h>
-void gpib_register_driver(gpib_interface_t *interface, struct module *mod);
+int gpib_register_driver(gpib_interface_t *interface, struct module *mod);
void gpib_unregister_driver(gpib_interface_t *interface);
struct pci_dev *gpib_pci_get_device(const gpib_board_config_t *config, unsigned int vendor_id,
unsigned int device_id, struct pci_dev *from);