Commit 739820a6 authored by JaeJoon Jung's avatar JaeJoon Jung Committed by Andrew Morton
Browse files

maple_tree: modified return type of mas_wr_store_entry() 

Since the return value of mas_wr_store_entry() is not used,
the return type can be changed to void.

Link: https://lkml.kernel.org/r/20240614092428.29491-1-rgbi3307@gmail.com


Signed-off-by: default avatarJaeJoon Jung <rgbi3307@gmail.com>
Reviewed-by: default avatarLiam R. Howlett <Liam.Howlett@oracle.com>
Cc: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 4c1171f1

lib/maple_tree.c

+6 −9
Original line number Diff line number Diff line
@@ -4203,31 +4203,28 @@ static inline void mas_wr_modify(struct ma_wr_state *wr_mas) 
 *

 * 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;

	}



	else

		mas_wr_modify(wr_mas);

	return wr_mas->content;

}



/**