[PATCH 18/28] maple_tree: Remove unnecessary return statements

["Liam R. Howlett" <Liam.Howlett@oracle.com>]

Functions do not need to state return at the end, unless skipping
unwind.  These can safely be dropped.

Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
---
 lib/maple_tree.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 18d1312523896..70225f7856258 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -3271,7 +3271,6 @@ static void mas_spanning_rebalance_loop(struct ma_state *mas,
 	mas->offset = mast->l->offset;
 	mas_wmb_replace(mas, old_enode, new_height);
 	mtree_range_walk(mas);
-	return;
 }
 
 /*
@@ -3688,7 +3687,6 @@ static void mas_split(struct ma_state *mas, struct maple_big_node *b_node)
 	mas->node = l_mas.node;
 	mas_wmb_replace(mas, old, height);
 	mtree_range_walk(mas);
-	return;
 }
 
 /*
@@ -3749,7 +3747,6 @@ static inline void mas_root_expand(struct ma_state *mas, void *entry)
 	ma_set_meta(node, maple_leaf_64, 0, slot);
 	/* swap the new root into the tree */
 	rcu_assign_pointer(mas->tree->ma_root, mte_mk_root(mas->node));
-	return;
 }
 
 /*
@@ -4021,8 +4018,6 @@ static inline void mas_new_root(struct ma_state *mas, void *entry)
 done:
 	if (xa_is_node(root))
 		mte_destroy_walk(root, mas->tree);
-
-	return;
 }
 /*
  * mas_wr_spanning_store() - Create a subtree with the store operation completed
@@ -4185,7 +4180,6 @@ static inline void mas_wr_node_store(struct ma_wr_state *wr_mas,
 	trace_ma_write(TP_FCT, mas, 0, wr_mas->entry);
 	mas_update_gap(mas);
 	mas->end = new_end;
-	return;
 }
 
 /*
@@ -4233,8 +4227,6 @@ static inline void mas_wr_slot_store(struct ma_wr_state *wr_mas)
 	 */
 	if (!wr_mas->entry || gap)
 		mas_update_gap(mas);
-
-	return;
 }
 
 static inline void mas_wr_extend_null(struct ma_wr_state *wr_mas)
@@ -4348,7 +4340,6 @@ static inline void mas_wr_append(struct ma_wr_state *wr_mas,
 
 	mas->end = new_end;
 	trace_ma_write(TP_FCT, mas, new_end, wr_mas->entry);
-	return;
 }
 
 /*
@@ -4407,8 +4398,6 @@ static inline void mas_wr_store_entry(struct ma_wr_state *wr_mas)
 	case wr_invalid:
 		MT_BUG_ON(mas->tree, 1);
 	}
-
-	return;
 }
 
 static inline void mas_wr_prealloc_setup(struct ma_wr_state *wr_mas)
-- 
2.47.3