*/
int edac_device_register_sysfs_main_kobj(struct edac_device_ctl_info *edac_dev)
{
+ struct device *dev_root;
struct bus_type *edac_subsys;
- int err;
+ int err = -ENODEV;
edac_dbg(1, "\n");
*/
edac_dev->owner = THIS_MODULE;
- if (!try_module_get(edac_dev->owner)) {
- err = -ENODEV;
+ if (!try_module_get(edac_dev->owner))
goto err_out;
- }
/* register */
- err = kobject_init_and_add(&edac_dev->kobj, &ktype_device_ctrl,
- &edac_subsys->dev_root->kobj,
- "%s", edac_dev->name);
+ dev_root = bus_get_dev_root(edac_subsys);
+ if (dev_root) {
+ err = kobject_init_and_add(&edac_dev->kobj, &ktype_device_ctrl,
+ &dev_root->kobj, "%s", edac_dev->name);
+ put_device(dev_root);
+ }
if (err) {
edac_dbg(1, "Failed to register '.../edac/%s'\n",
edac_dev->name);