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[SCSI] bsg: replace kobject_get with blk_get_queue 

Both takes a ref to a queue. But blk_get_queue checks QUEUE_FLAG_DEAD
and is more appropriate interface here.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
FUJITA Tomonori 2008-03-31 10:03:39 +09:00 committed by James Bottomley
parent d45ac4fa8f
commit c3ff1b90d8
1 changed files with 7 additions and 2 deletions
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9
block/bsg.c
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@ -740,16 +740,21 @@ static struct bsg_device *bsg_add_device(struct inode *inode,
struct file *file)
{
struct bsg_device *bd;
int ret;
#ifdef BSG_DEBUG
unsigned char buf[32];
#endif
ret = blk_get_queue(rq);
if (ret)
return ERR_PTR(-ENXIO);
bd = bsg_alloc_device();
if (!bd)
if (!bd) {
blk_put_queue(rq);
return ERR_PTR(-ENOMEM);
}
bd->queue = rq;
kobject_get(&rq->kobj);
bsg_set_block(bd, file);
atomic_set(&bd->ref_count, 1);