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path: root/drivers/nvdimm/bus.c
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-rw-r--r--drivers/nvdimm/bus.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index 458daf927336..a8b6949a8778 100644
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -185,8 +185,12 @@ long nvdimm_clear_poison(struct device *dev, phys_addr_t phys,
return -ENXIO;
nd_desc = nvdimm_bus->nd_desc;
+ /*
+ * if ndctl does not exist, it's PMEM_LEGACY and
+ * we want to just pretend everything is handled.
+ */
if (!nd_desc->ndctl)
- return -ENXIO;
+ return len;
memset(&ars_cap, 0, sizeof(ars_cap));
ars_cap.address = phys;
@@ -213,6 +217,8 @@ long nvdimm_clear_poison(struct device *dev, phys_addr_t phys,
return rc;
if (cmd_rc < 0)
return cmd_rc;
+
+ nvdimm_clear_from_poison_list(nvdimm_bus, phys, len);
return clear_err.cleared;
}
EXPORT_SYMBOL_GPL(nvdimm_clear_poison);
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