diff options
Diffstat (limited to 'drivers/nvdimm/pfn_devs.c')
| -rw-r--r-- | drivers/nvdimm/pfn_devs.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/nvdimm/pfn_devs.c b/drivers/nvdimm/pfn_devs.c index 71805a1aa0f3..96c122918ee1 100644 --- a/drivers/nvdimm/pfn_devs.c +++ b/drivers/nvdimm/pfn_devs.c @@ -241,10 +241,6 @@ int nd_pfn_validate(struct nd_pfn *nd_pfn) if (!is_nd_pmem(nd_pfn->dev.parent)) return -ENODEV; - /* section alignment for simple hotplug */ - if (nvdimm_namespace_capacity(ndns) < ND_PFN_ALIGN) - return -ENODEV; - if (nvdimm_read_bytes(ndns, SZ_4K, pfn_sb, sizeof(*pfn_sb))) return -ENXIO; @@ -286,12 +282,7 @@ int nd_pfn_validate(struct nd_pfn *nd_pfn) */ offset = le64_to_cpu(pfn_sb->dataoff); nsio = to_nd_namespace_io(&ndns->dev); - if (nsio->res.start & ND_PFN_MASK) { - dev_err(&nd_pfn->dev, - "init failed: %s not section aligned\n", - dev_name(&ndns->dev)); - return -EBUSY; - } else if (offset >= resource_size(&nsio->res)) { + if (offset >= resource_size(&nsio->res)) { dev_err(&nd_pfn->dev, "pfn array size exceeds capacity of %s\n", dev_name(&ndns->dev)); return -EBUSY; |