+ maple_tree-change-return-type-of-mas_split_final_node-as-void.patch added to mm-unstable branch

+ maple_tree-change-return-type-of-mas_split_final_node-as-void.patch added to mm-unstable branch

[Andrew Morton]

The patch titled
     Subject: maple_tree: change return type of mas_split_final_node as void.
has been added to the -mm mm-unstable branch.  Its filename is
     maple_tree-change-return-type-of-mas_split_final_node-as-void.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/maple_tree-change-return-type-of-mas_split_final_node-as-void.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Levi Yun <ppbuk5246@gmail.com>
Subject: maple_tree: change return type of mas_split_final_node as void.
Date: Thu, 9 Nov 2023 16:08:22 +0000

mas_split_final_node() always returns true and its return value is never
checked.

Change return type to void.

Link: https://lkml.kernel.org/r/20231109160821.16248-2-ppbuk5246@gmail.com
Signed-off-by: Levi Yun <ppbuk5246@gmail.com>
Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 lib/maple_tree.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/lib/maple_tree.c~maple_tree-change-return-type-of-mas_split_final_node-as-void
+++ a/lib/maple_tree.c
@@ -3132,7 +3132,7 @@ done:
  * @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;
@@ -3156,7 +3156,6 @@ static inline bool mas_split_final_node(
 	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;
 }
 
 /*
_

Patches currently in -mm which might be from ppbuk5246@gmail.com are

maple_tree-change-return-type-of-mas_split_final_node-as-void.patch