diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index 7caf74ad24053a49327e07eeb902feb527376d90..ac08cbde138ed87b8d467b0b5d3fbccf476113fe 100644
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -600,7 +600,7 @@ static void binder_delete_free_buffer(struct binder_alloc *alloc,
 	BUG_ON(alloc->buffers.next == &buffer->entry);
 	prev = binder_buffer_prev(buffer);
 	BUG_ON(!prev->free);
-	if (prev_buffer_end_page(prev) == buffer_start_page(buffer)) {
+	if (buffer_start_page(prev) == buffer_start_page(buffer)) {
 		to_free = false;
 		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
 				   "%d: merge free, buffer %pK share page with %pK\n",