* pardevice fields. -arca
*/
port->ops->init_state(tmp, tmp->state);
- parport_device_proc_register(tmp);
+ if (!test_and_set_bit(PARPORT_DEVPROC_REGISTERED, &port->devflags)) {
+ port->proc_device = tmp;
+ parport_device_proc_register(tmp);
+ }
return tmp;
out_free_all:
}
#endif
- parport_device_proc_unregister(dev);
-
port = dev->port->physport;
+ if (port->proc_device == dev) {
+ port->proc_device = NULL;
+ clear_bit(PARPORT_DEVPROC_REGISTERED, &port->devflags);
+ parport_device_proc_unregister(dev);
+ }
+
if (port->cad == dev) {
printk(KERN_DEBUG "%s: %s forgot to release port\n",
port->name, dev->name);
int spintime;
atomic_t ref_count;
+ unsigned long devflags;
+#define PARPORT_DEVPROC_REGISTERED 0
+ struct pardevice *proc_device; /* Currently register proc device */
+
struct list_head full_list;
struct parport *slaves[3];
};