[PATCH] memory tier: Use helper function destroy_memory_type()

[Miaohe Lin]

Use helper function destroy_memory_type() to release memtype instead
of open code it to help improve code readability a bit. No functional
change intended.

Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
---
 mm/memory-tiers.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/memory-tiers.c b/mm/memory-tiers.c
index e593e56e530b..0b8b76078c12 100644
--- a/mm/memory-tiers.c
+++ b/mm/memory-tiers.c
@@ -587,7 +587,7 @@ void clear_node_memory_type(int node, struct memory_dev_type *memtype)
 	 */
 	if (!node_memory_types[node].map_count) {
 		node_memory_types[node].memtype = NULL;
-		kref_put(&memtype->kref, release_memtype);
+		destroy_memory_type(memtype);
 	}
 	mutex_unlock(&memory_tier_lock);
 }
-- 
2.27.0