dax: Cleanup extra dax_region references

[linux-2.6-microblaze.git] / drivers / dax / bus.c

diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
index a4cc3ec..0ee96e6 100644 (file)
--- a/drivers/dax/bus.c
+++ b/drivers/dax/bus.c
@@ -454,11 +454,10 @@ static void dax_region_free(struct kref *kref)
        kfree(dax_region);
 }
 
-void dax_region_put(struct dax_region *dax_region)
+static void dax_region_put(struct dax_region *dax_region)
 {
        kref_put(&dax_region->kref, dax_region_free);
 }
-EXPORT_SYMBOL_GPL(dax_region_put);
 
 /* a return value >= 0 indicates this invocation invalidated the id */
 static int __free_dev_dax_id(struct dev_dax *dev_dax)
@@ -641,7 +640,6 @@ struct dax_region *alloc_dax_region(struct device *parent, int region_id,
                return NULL;
        }
 
-       kref_get(&dax_region->kref);
        if (devm_add_action_or_reset(parent, dax_region_unregister, dax_region))
                return NULL;
        return dax_region;