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Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/edac_mc.c45
1 files changed, 27 insertions, 18 deletions
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 4bde30bb3be..75e9e38330f 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -230,34 +230,43 @@ static struct kobj_type ktype_memctrl = {
*/
static int edac_sysfs_memctrl_setup(void)
{
- int err=0;
+ int err = 0;
debugf1("%s()\n", __func__);
/* create the /sys/devices/system/edac directory */
err = sysdev_class_register(&edac_class);
- if (!err) {
- /* Init the MC's kobject */
- memset(&edac_memctrl_kobj, 0, sizeof (edac_memctrl_kobj));
- edac_memctrl_kobj.parent = &edac_class.kset.kobj;
- edac_memctrl_kobj.ktype = &ktype_memctrl;
+ if (err) {
+ debugf1("%s() error=%d\n", __func__, err);
+ return err;
+ }
- /* generate sysfs "..../edac/mc" */
- err = kobject_set_name(&edac_memctrl_kobj,"mc");
+ /* Init the MC's kobject */
+ memset(&edac_memctrl_kobj, 0, sizeof (edac_memctrl_kobj));
+ edac_memctrl_kobj.parent = &edac_class.kset.kobj;
+ edac_memctrl_kobj.ktype = &ktype_memctrl;
- if (!err) {
- /* FIXME: maybe new sysdev_create_subdir() */
- err = kobject_register(&edac_memctrl_kobj);
+ /* generate sysfs "..../edac/mc" */
+ err = kobject_set_name(&edac_memctrl_kobj,"mc");
- if (err)
- debugf1("Failed to register '.../edac/mc'\n");
- else
- debugf1("Registered '.../edac/mc' kobject\n");
- }
- } else
- debugf1("%s() error=%d\n", __func__, err);
+ if (err)
+ goto fail;
+
+ /* FIXME: maybe new sysdev_create_subdir() */
+ err = kobject_register(&edac_memctrl_kobj);
+
+ if (err) {
+ debugf1("Failed to register '.../edac/mc'\n");
+ goto fail;
+ }
+ debugf1("Registered '.../edac/mc' kobject\n");
+
+ return 0;
+
+fail:
+ sysdev_class_unregister(&edac_class);
return err;
}