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Diffstat (limited to 'drivers/nvdimm/btt.c')
-rw-r--r--drivers/nvdimm/btt.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index bb3726b622..4d0c527e85 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1496,19 +1496,21 @@ static int btt_blk_init(struct btt *btt)
{
struct nd_btt *nd_btt = btt->nd_btt;
struct nd_namespace_common *ndns = nd_btt->ndns;
- int rc = -ENOMEM;
+ struct queue_limits lim = {
+ .logical_block_size = btt->sector_size,
+ .max_hw_sectors = UINT_MAX,
+ };
+ int rc;
- btt->btt_disk = blk_alloc_disk(NUMA_NO_NODE);
- if (!btt->btt_disk)
- return -ENOMEM;
+ btt->btt_disk = blk_alloc_disk(&lim, NUMA_NO_NODE);
+ if (IS_ERR(btt->btt_disk))
+ return PTR_ERR(btt->btt_disk);
nvdimm_namespace_disk_name(ndns, btt->btt_disk->disk_name);
btt->btt_disk->first_minor = 0;
btt->btt_disk->fops = &btt_fops;
btt->btt_disk->private_data = btt;
- blk_queue_logical_block_size(btt->btt_disk->queue, btt->sector_size);
- blk_queue_max_hw_sectors(btt->btt_disk->queue, UINT_MAX);
blk_queue_flag_set(QUEUE_FLAG_NONROT, btt->btt_disk->queue);
blk_queue_flag_set(QUEUE_FLAG_SYNCHRONOUS, btt->btt_disk->queue);