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-rw-r--r--block/cmd-filter.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/block/cmd-filter.c b/block/cmd-filter.c
index 79c14996ac11..e669aed4c6bc 100644
--- a/block/cmd-filter.c
+++ b/block/cmd-filter.c
@@ -211,14 +211,10 @@ int blk_register_filter(struct gendisk *disk)
{
int ret;
struct blk_cmd_filter *filter = &disk->queue->cmd_filter;
- struct kobject *parent = kobject_get(disk->holder_dir->parent);
- if (!parent)
- return -ENODEV;
-
- ret = kobject_init_and_add(&filter->kobj, &rcf_ktype, parent,
+ ret = kobject_init_and_add(&filter->kobj, &rcf_ktype,
+ &disk_to_dev(disk)->kobj,
"%s", "cmd_filter");
-
if (ret < 0)
return ret;
@@ -231,7 +227,6 @@ void blk_unregister_filter(struct gendisk *disk)
struct blk_cmd_filter *filter = &disk->queue->cmd_filter;
kobject_put(&filter->kobj);
- kobject_put(disk->holder_dir->parent);
}
EXPORT_SYMBOL(blk_unregister_filter);
#endif