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111297
2016 Aug 17
2
[PATCH 06/15] genhd: Add return code to device_add_disk
On Wed, 17 Aug 2016 15:15:06 +0800
Fam Zheng <famz at redhat.com> wrote:
> @@ -613,10 +614,8 @@ void device_add_disk(struct device *parent, struct gendisk *disk)
> disk->flags |= GENHD_FL_UP;
>
> retval = blk_alloc_devt(&disk->part0, &devt);
> - if (retval) {
> - WARN_ON(1);
> - return;
> - }
> + if (retval)
> + goto fail;
>