380 	struct parport_sysctl_table *t;  in parport_proc_register()  local
383 	t = kmalloc(sizeof(*t), GFP_KERNEL);  in parport_proc_register()
384 	if (t == NULL)  in parport_proc_register()
386 	memcpy(t, &parport_sysctl_template, sizeof(*t));  in parport_proc_register()
388 	t->device_dir[0].extra1 = port;  in parport_proc_register()
391 		t->vars[i].extra1 = port;  in parport_proc_register()
393 	t->vars[0].data = &port->spintime;  in parport_proc_register()
394 	t->vars[5].child = t->device_dir;  in parport_proc_register()
397 		t->vars[6 + i].extra2 = &port->probe_info[i];  in parport_proc_register()
399 	t->port_dir[0].procname = port->name;  in parport_proc_register()
400 	t->port_dir[0].ctl_name = port->number + 1; /* nb 0 isn't legal here */  in parport_proc_register()
402 	t->port_dir[0].child = t->vars;  in parport_proc_register()
403 	t->parport_dir[0].child = t->port_dir;  in parport_proc_register()
404 	t->dev_dir[0].child = t->parport_dir;  in parport_proc_register()
406 	t->sysctl_header = register_sysctl_table(t->dev_dir, 0);  in parport_proc_register()
407 	if (t->sysctl_header == NULL) {  in parport_proc_register()
408 		kfree(t);  in parport_proc_register()
409 		t = NULL;  in parport_proc_register()
411 	port->sysctl_table = t;  in parport_proc_register()
418 		struct parport_sysctl_table *t = port->sysctl_table;  in parport_proc_unregister()  local
420 		unregister_sysctl_table(t->sysctl_header);  in parport_proc_unregister()
421 		kfree(t);  in parport_proc_unregister()
428 	struct parport_device_sysctl_table *t;  in parport_device_proc_register()  local
431 	t = kmalloc(sizeof(*t), GFP_KERNEL);  in parport_device_proc_register()
432 	if (t == NULL)  in parport_device_proc_register()
434 	memcpy(t, &parport_device_sysctl_template, sizeof(*t));  in parport_device_proc_register()
436 	t->dev_dir[0].child = t->parport_dir;  in parport_device_proc_register()
437 	t->parport_dir[0].child = t->port_dir;  in parport_device_proc_register()
438 	t->port_dir[0].procname = port->name;  in parport_device_proc_register()
439 	t->port_dir[0].ctl_name = port->number + 1; /* nb 0 isn't legal here */  in parport_device_proc_register()
440 	t->port_dir[0].child = t->devices_root_dir;  in parport_device_proc_register()
441 	t->devices_root_dir[0].child = t->device_dir;  in parport_device_proc_register()
445 	t->device_dir[0].ctl_name =  in parport_device_proc_register()
453 	t->device_dir[0].ctl_name = 1;  in parport_device_proc_register()
457 	t->device_dir[0].procname = device->name;  in parport_device_proc_register()
458 	t->device_dir[0].extra1 = device;  in parport_device_proc_register()
459 	t->device_dir[0].child = t->vars;  in parport_device_proc_register()
460 	t->vars[0].data = &device->timeslice;  in parport_device_proc_register()
462 	t->sysctl_header = register_sysctl_table(t->dev_dir, 0);  in parport_device_proc_register()
463 	if (t->sysctl_header == NULL) {  in parport_device_proc_register()
464 		kfree(t);  in parport_device_proc_register()
465 		t = NULL;  in parport_device_proc_register()
467 	device->sysctl_table = t;  in parport_device_proc_register()
474 		struct parport_device_sysctl_table *t = device->sysctl_table;  in parport_device_proc_unregister()  local
476 		unregister_sysctl_table(t->sysctl_header);  in parport_device_proc_unregister()
477 		kfree(t);  in parport_device_proc_unregister()