diff options
Diffstat (limited to 'drivers/nvdimm/pmem.c')
| -rw-r--r-- | drivers/nvdimm/pmem.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c index 054154c22899..2721dd2ead0a 100644 --- a/drivers/nvdimm/pmem.c +++ b/drivers/nvdimm/pmem.c @@ -429,8 +429,10 @@ static int pmem_attach_disk(struct device *dev, bb_range.end = res->end; } - if (IS_ERR(addr)) - return PTR_ERR(addr); + if (IS_ERR(addr)) { + rc = PTR_ERR(addr); + goto out; + } pmem->virt_addr = addr; blk_queue_write_cache(q, true, fua); @@ -455,7 +457,8 @@ static int pmem_attach_disk(struct device *dev, flags = DAXDEV_F_SYNC; dax_dev = alloc_dax(pmem, disk->disk_name, &pmem_dax_ops, flags); if (IS_ERR(dax_dev)) { - return PTR_ERR(dax_dev); + rc = PTR_ERR(dax_dev); + goto out; } dax_write_cache(dax_dev, nvdimm_has_cache(nd_region)); pmem->dax_dev = dax_dev; @@ -470,8 +473,10 @@ static int pmem_attach_disk(struct device *dev, "badblocks"); if (!pmem->bb_state) dev_warn(dev, "'badblocks' notification disabled\n"); - return 0; +out: + blk_cleanup_disk(pmem->disk); + return rc; } static int nd_pmem_probe(struct device *dev) |