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path: root/drivers/scsi/raid_class.c
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Diffstat (limited to 'drivers/scsi/raid_class.c')
-rw-r--r--drivers/scsi/raid_class.c48
1 files changed, 0 insertions, 48 deletions
diff --git a/drivers/scsi/raid_class.c b/drivers/scsi/raid_class.c
index 711252e52d8e..95a86e0dfd77 100644
--- a/drivers/scsi/raid_class.c
+++ b/drivers/scsi/raid_class.c
@@ -209,54 +209,6 @@ raid_attr_ro_state(level);
raid_attr_ro_fn(resync);
raid_attr_ro_state_fn(state);
-static void raid_component_release(struct device *dev)
-{
- struct raid_component *rc =
- container_of(dev, struct raid_component, dev);
- dev_printk(KERN_ERR, rc->dev.parent, "COMPONENT RELEASE\n");
- put_device(rc->dev.parent);
- kfree(rc);
-}
-
-int raid_component_add(struct raid_template *r,struct device *raid_dev,
- struct device *component_dev)
-{
- struct device *cdev =
- attribute_container_find_class_device(&r->raid_attrs.ac,
- raid_dev);
- struct raid_component *rc;
- struct raid_data *rd = dev_get_drvdata(cdev);
- int err;
-
- rc = kzalloc(sizeof(*rc), GFP_KERNEL);
- if (!rc)
- return -ENOMEM;
-
- INIT_LIST_HEAD(&rc->node);
- device_initialize(&rc->dev);
- rc->dev.release = raid_component_release;
- rc->dev.parent = get_device(component_dev);
- rc->num = rd->component_count++;
-
- dev_set_name(&rc->dev, "component-%d", rc->num);
- list_add_tail(&rc->node, &rd->component_list);
- rc->dev.class = &raid_class.class;
- err = device_add(&rc->dev);
- if (err)
- goto err_out;
-
- return 0;
-
-err_out:
- put_device(&rc->dev);
- list_del(&rc->node);
- rd->component_count--;
- put_device(component_dev);
- kfree(rc);
- return err;
-}
-EXPORT_SYMBOL(raid_component_add);
-
struct raid_template *
raid_class_attach(struct raid_function_template *ft)
{