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-rw-r--r--drivers/nvdimm/bus.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index d214ac44d111..43ddfd487c85 100644
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -219,7 +219,9 @@ long nvdimm_clear_poison(struct device *dev, phys_addr_t phys,
if (cmd_rc < 0)
return cmd_rc;
- nvdimm_forget_poison(nvdimm_bus, phys, len);
+ if (clear_err.cleared > 0)
+ nvdimm_forget_poison(nvdimm_bus, phys, clear_err.cleared);
+
return clear_err.cleared;
}
EXPORT_SYMBOL_GPL(nvdimm_clear_poison);