linux-kernel - [PATCH] maple_tree: change return type of mas_split_final

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Message-ID: <20231109160821.16248-2-ppbuk5246@gmail.com>
Date:   Thu,  9 Nov 2023 16:08:22 +0000
From:   Levi Yun <ppbuk5246@...il.com>
To:     Liam.Howlett@...cle.com
Cc:     maple-tree@...ts.infradead.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, Levi Yun <ppbuk5246@...il.com>
Subject: [PATCH] maple_tree: change return type of mas_split_final_node as void.

mas_split_final_node always returns true and there is no usage
for checking return value.

change return type as void.

Signed-off-by: Levi Yun <ppbuk5246@...il.com>
---
 lib/maple_tree.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index bb24d84a4922..9389a631483a 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -3167,7 +3167,7 @@ static inline void mas_destroy_rebalance(struct ma_state *mas, unsigned char end
  * @mas: The maple state
  * @height: The height of the tree in case it's a new root.
  */
-static inline bool mas_split_final_node(struct maple_subtree_state *mast,
+static inline void mas_split_final_node(struct maple_subtree_state *mast,
 					struct ma_state *mas, int height)
 {
 	struct maple_enode *ancestor;
@@ -3191,7 +3191,6 @@ static inline bool mas_split_final_node(struct maple_subtree_state *mast,
 	mast->l->node = ancestor;
 	mab_mas_cp(mast->bn, 0, mt_slots[mast->bn->type] - 1, mast->l, true);
 	mas->offset = mast->bn->b_end - 1;
-	return true;
 }

 /*
--
2.39.2