Kobject: change drivers/edac to use kobject_init_and_add

Stop using kobject_register, as this way we can control the sending of
the uevent properly, after everything is properly initialized.

Acked-by: Doug Thompson <dougthompson@xmission.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 12 insertions, 27 deletions

diff --git a/drivers/edac/edac_device_sysfs.c b/drivers/edac/edac_device_sysfs.c
index 70b837f..10e5b19 100644
--- a/drivers/edac/edac_device_sysfs.c
+++ b/drivers/edac/edac_device_sysfs.c
@@ -246,16 +246,6 @@ int edac_device_register_sysfs_main_kobj(struct edac_device_ctl_info *edac_dev)
 
 	/* Init the devices's kobject */
 	memset(&edac_dev->kobj, 0, sizeof(struct kobject));
-	edac_dev->kobj.ktype = &ktype_device_ctrl;
-
-	/* set this new device under the edac_class kobject */
-	edac_dev->kobj.parent = &edac_class->kset.kobj;
-
-	/* generate sysfs "..../edac/<name>"   */
-	debugf4("%s() set name of kobject to: %s\n", __func__, edac_dev->name);
-	err = kobject_set_name(&edac_dev->kobj, "%s", edac_dev->name);
-	if (err)
-		goto err_out;
 
 	/* Record which module 'owns' this control structure
 	 * and bump the ref count of the module
@@ -268,12 +258,15 @@ int edac_device_register_sysfs_main_kobj(struct edac_device_ctl_info *edac_dev)
 	}
 
 	/* register */
-	err = kobject_register(&edac_dev->kobj);
+	err = kobject_init_and_add(&edac_dev->kobj, &ktype_device_ctrl,
+				   &edac_class->kset.kobj,
+				   "%s", edac_dev->name);
 	if (err) {
 		debugf1("%s()Failed to register '.../edac/%s'\n",
 			__func__, edac_dev->name);
 		goto err_kobj_reg;
 	}
+	kobject_uevent(&edac_dev->kobj, KOBJ_ADD);
 
 	/* At this point, to 'free' the control struct,
 	 * edac_device_unregister_sysfs_main_kobj() must be used
@@ -533,12 +526,6 @@ static int edac_device_create_block(struct edac_device_ctl_info *edac_dev,
 
 	/* init this block's kobject */
 	memset(&block->kobj, 0, sizeof(struct kobject));
-	block->kobj.parent = &instance->kobj;
-	block->kobj.ktype = &ktype_block_ctrl;
-
-	err = kobject_set_name(&block->kobj, "%s", block->name);
-	if (err)
-		return err;
 
 	/* bump the main kobject's reference count for this controller
 	 * and this instance is dependant on the main
@@ -550,7 +537,9 @@ static int edac_device_create_block(struct edac_device_ctl_info *edac_dev,
 	}
 
 	/* Add this block's kobject */
-	err = kobject_register(&block->kobj);
+	err = kobject_init_and_add(&block->kobj, &ktype_block_ctrl,
+				   &instance->kobj,
+				   "%s", block->name);
 	if (err) {
 		debugf1("%s() Failed to register instance '%s'\n",
 			__func__, block->name);
@@ -579,6 +568,7 @@ static int edac_device_create_block(struct edac_device_ctl_info *edac_dev,
 				goto err_on_attrib;
 		}
 	}
+	kobject_uevent(&block->kobj, KOBJ_ADD);
 
 	return 0;
 
@@ -637,15 +627,8 @@ static int edac_device_create_instance(struct edac_device_ctl_info *edac_dev,
 	/* Init the instance's kobject */
 	memset(&instance->kobj, 0, sizeof(struct kobject));
 
-	/* set this new device under the edac_device main kobject */
-	instance->kobj.parent = &edac_dev->kobj;
-	instance->kobj.ktype = &ktype_instance_ctrl;
 	instance->ctl = edac_dev;
 
-	err = kobject_set_name(&instance->kobj, "%s", instance->name);
-	if (err)
-		goto err_out;
-
 	/* bump the main kobject's reference count for this controller
 	 * and this instance is dependant on the main
 	 */
@@ -655,8 +638,9 @@ static int edac_device_create_instance(struct edac_device_ctl_info *edac_dev,
 		goto err_out;
 	}
 
-	/* Formally register this instance's kobject */
-	err = kobject_register(&instance->kobj);
+	/* Formally register this instance's kobject under the edac_device */
+	err = kobject_init_and_add(&instance->kobj, &ktype_instance_ctrl,
+				   &edac_dev->kobj, "%s", instance->name);
 	if (err != 0) {
 		debugf2("%s() Failed to register instance '%s'\n",
 			__func__, instance->name);
@@ -679,6 +663,7 @@ static int edac_device_create_instance(struct edac_device_ctl_info *edac_dev,
 			goto err_release_instance_kobj;
 		}
 	}
+	kobject_uevent(&instance->kobj, KOBJ_ADD);
 
 	debugf4("%s() Registered instance %d '%s' kobject\n",
 		__func__, idx, instance->name);