Linux-libre 4.8.2-gnupck-4.8.2-gnu

1 files changed, 6 insertions, 8 deletions

diff --git a/drivers/dax/pmem.c b/drivers/dax/pmem.c
index 82e6743c4..1f01e98c8 100644
--- a/drivers/dax/pmem.c
+++ b/drivers/dax/pmem.c
@@ -102,21 +102,19 @@ static int dax_pmem_probe(struct device *dev)
 	if (rc)
 		return rc;
 
-	rc = devm_add_action(dev, dax_pmem_percpu_exit, &dax_pmem->ref);
-	if (rc) {
-		dax_pmem_percpu_exit(&dax_pmem->ref);
+	rc = devm_add_action_or_reset(dev, dax_pmem_percpu_exit,
+							&dax_pmem->ref);
+	if (rc)
 		return rc;
-	}
 
 	addr = devm_memremap_pages(dev, &res, &dax_pmem->ref, altmap);
 	if (IS_ERR(addr))
 		return PTR_ERR(addr);
 
-	rc = devm_add_action(dev, dax_pmem_percpu_kill, &dax_pmem->ref);
-	if (rc) {
-		dax_pmem_percpu_kill(&dax_pmem->ref);
+	rc = devm_add_action_or_reset(dev, dax_pmem_percpu_kill,
+							&dax_pmem->ref);
+	if (rc)
 		return rc;
-	}
 
 	/* adjust the dax_region resource to the start of data */
 	res.start += le64_to_cpu(pfn_sb->dataoff);