block: always set bdev->bd_part

[linux-2.6-omap-h63xx.git] / drivers / md / md.c

diff --git a/drivers/md/md.c b/drivers/md/md.c
index deeac4b44173d959b2fca6ca7f9abf57aa419f55..2bd9cf4161231e69f18ee395d61d1a6bfaf50a0e 100644 (file)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1464,10 +1464,7 @@ static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev)
        if ((err = kobject_add(&rdev->kobj, &mddev->kobj, "dev-%s", b)))
                goto fail;
 
-       if (rdev->bdev->bd_part)
-               ko = &rdev->bdev->bd_part->dev.kobj;
-       else
-               ko = &rdev->bdev->bd_disk->dev.kobj;
+       ko = &part_to_dev(rdev->bdev->bd_part)->kobj;
        if ((err = sysfs_create_link(&rdev->kobj, ko, "block"))) {
                kobject_del(&rdev->kobj);
                goto fail;
@@ -3470,8 +3467,8 @@ static struct kobject *md_probe(dev_t dev, int *part, void *data)
        disk->queue = mddev->queue;
        add_disk(disk);
        mddev->gendisk = disk;
-       error = kobject_init_and_add(&mddev->kobj, &md_ktype, &disk->dev.kobj,
-                                    "%s", "md");
+       error = kobject_init_and_add(&mddev->kobj, &md_ktype,
+                                    &disk_to_dev(disk)->kobj, "%s", "md");
        mutex_unlock(&disks_mutex);
        if (error)
                printk(KERN_WARNING "md: cannot register %s/md - name in use\n",
@@ -3761,7 +3758,7 @@ static int do_md_run(mddev_t * mddev)
        sysfs_notify(&mddev->kobj, NULL, "array_state");
        sysfs_notify(&mddev->kobj, NULL, "sync_action");
        sysfs_notify(&mddev->kobj, NULL, "degraded");
-       kobject_uevent(&mddev->gendisk->dev.kobj, KOBJ_CHANGE);
+       kobject_uevent(&disk_to_dev(mddev->gendisk)->kobj, KOBJ_CHANGE);
        return 0;
 }