struct module * owner;
const char * mod_name; /* used for built-in modules */
+ struct module_kobject * mkobj;
int (*probe) (struct device * dev);
int (*remove) (struct device * dev);
/* Lookup built-in module entry in /sys/modules */
mkobj = kset_find_obj(&module_subsys.kset, drv->mod_name);
- if (mkobj)
+ if (mkobj) {
mk = container_of(mkobj, struct module_kobject, kobj);
+ /* remember our module structure */
+ drv->mkobj = mk;
+ /* kset_find_obj took a reference */
+ kobject_put(mkobj);
+ }
}
if (!mk)
void module_remove_driver(struct device_driver *drv)
{
+ struct module_kobject *mk = NULL;
char *driver_name;
if (!drv)
return;
sysfs_remove_link(&drv->kobj, "module");
- if (drv->owner && drv->owner->mkobj.drivers_dir) {
+
+ if (drv->owner)
+ mk = &drv->owner->mkobj;
+ else if (drv->mkobj)
+ mk = drv->mkobj;
+ if (mk && mk->drivers_dir) {
driver_name = make_driver_name(drv);
if (driver_name) {
- sysfs_remove_link(drv->owner->mkobj.drivers_dir,
- driver_name);
+ sysfs_remove_link(mk->drivers_dir, driver_name);
kfree(driver_name);
}
}