dm: tidy alloc_dev labels
Tidy labels in alloc_dev to make later patches more clear.
No functional change in this patch.
Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index d16bb5b..52427e1 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -982,7 +982,7 @@
}
if (!try_module_get(THIS_MODULE))
- goto bad0;
+ goto bad_module_get;
/* get a minor number for the dev */
if (minor == DM_ANY_MINOR)
@@ -990,7 +990,7 @@
else
r = specific_minor(md, minor);
if (r < 0)
- goto bad1;
+ goto bad_minor;
memset(md, 0, sizeof(*md));
init_rwsem(&md->io_lock);
@@ -1006,7 +1006,7 @@
md->queue = blk_alloc_queue(GFP_KERNEL);
if (!md->queue)
- goto bad1_free_minor;
+ goto bad_queue;
md->queue->queuedata = md;
md->queue->backing_dev_info.congested_fn = dm_any_congested;
@@ -1017,11 +1017,11 @@
md->io_pool = mempool_create_slab_pool(MIN_IOS, _io_cache);
if (!md->io_pool)
- goto bad2;
+ goto bad_io_pool;
md->tio_pool = mempool_create_slab_pool(MIN_IOS, _tio_cache);
if (!md->tio_pool)
- goto bad3;
+ goto bad_tio_pool;
md->bs = bioset_create(16, 16);
if (!md->bs)
@@ -1029,7 +1029,7 @@
md->disk = alloc_disk(1);
if (!md->disk)
- goto bad4;
+ goto bad_disk;
atomic_set(&md->pending, 0);
init_waitqueue_head(&md->wait);
@@ -1053,19 +1053,19 @@
return md;
- bad4:
+bad_disk:
bioset_free(md->bs);
- bad_no_bioset:
+bad_no_bioset:
mempool_destroy(md->tio_pool);
- bad3:
+bad_tio_pool:
mempool_destroy(md->io_pool);
- bad2:
+bad_io_pool:
blk_cleanup_queue(md->queue);
- bad1_free_minor:
+bad_queue:
free_minor(minor);
- bad1:
+bad_minor:
module_put(THIS_MODULE);
- bad0:
+bad_module_get:
kfree(md);
return NULL;
}