1 files changed, 14 insertions, 17 deletions

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 55e1b35bf877..aa3a5df15b8e 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -4203,31 +4203,28 @@ slow_path:
  *
  * Return: The contents that was stored at the index.
  */
-static inline void *mas_wr_store_entry(struct ma_wr_state *wr_mas)
+static inline void mas_wr_store_entry(struct ma_wr_state *wr_mas)
 {
 	struct ma_state *mas = wr_mas->mas;
 
 	wr_mas->content = mas_start(mas);
 	if (mas_is_none(mas) || mas_is_ptr(mas)) {
 		mas_store_root(mas, wr_mas->entry);
-		return wr_mas->content;
+		return;
 	}
 
 	if (unlikely(!mas_wr_walk(wr_mas))) {
 		mas_wr_spanning_store(wr_mas);
-		return wr_mas->content;
+		return;
 	}
 
 	/* At this point, we are at the leaf node that needs to be altered. */
 	mas_wr_end_piv(wr_mas);
 	/* New root for a single pointer */
-	if (unlikely(!mas->index && mas->last == ULONG_MAX)) {
+	if (unlikely(!mas->index && mas->last == ULONG_MAX))
 		mas_new_root(mas, wr_mas->entry);
-		return wr_mas->content;
-	}
-
-	mas_wr_modify(wr_mas);
-	return wr_mas->content;
+	else
+		mas_wr_modify(wr_mas);
 }
 
 /**
@@ -5109,18 +5106,18 @@ int mas_empty_area_rev(struct ma_state *mas, unsigned long min,
 	if (size == 0 || max - min < size - 1)
 		return -EINVAL;
 
-	if (mas_is_start(mas)) {
+	if (mas_is_start(mas))
 		mas_start(mas);
-		mas->offset = mas_data_end(mas);
-	} else if (mas->offset >= 2) {
-		mas->offset -= 2;
-	} else if (!mas_rewind_node(mas)) {
+	else if ((mas->offset < 2) && (!mas_rewind_node(mas)))
 		return -EBUSY;
-	}
 
-	/* Empty set. */
-	if (mas_is_none(mas) || mas_is_ptr(mas))
+	if (unlikely(mas_is_none(mas) || mas_is_ptr(mas)))
 		return mas_sparse_area(mas, min, max, size, false);
+	else if (mas->offset >= 2)
+		mas->offset -= 2;
+	else
+		mas->offset = mas_data_end(mas);
+
 
 	/* The start of the window can only be within these values. */
 	mas->index = min;