-struct device_operations default_dev_ops_root;
-extern void root_dev_read_resources(device_t dev);
-extern void root_dev_set_resources(device_t dev);
-extern unsigned int scan_static_bus(device_t bus, unsigned int max);
-extern void enable_childrens_resources(device_t dev);
-extern void root_dev_enable_resources(device_t dev);
-extern unsigned int root_dev_scan_bus(device_t root, unsigned int max);
-extern void root_dev_init(device_t dev);
+extern struct device_operations default_dev_ops_root;
+void root_dev_read_resources(device_t dev);
+void root_dev_set_resources(device_t dev);
+unsigned int scan_static_bus(device_t bus, unsigned int max);
+void enable_childrens_resources(device_t dev);
+void root_dev_enable_resources(device_t dev);
+unsigned int root_dev_scan_bus(device_t root, unsigned int max);
+void root_dev_init(device_t dev);