linux-kernel - [PATCH 7/8] mm/compaction: remove unnecessary return for void function

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Message-Id: <20230728171037.2219226-8-shikemeng@huaweicloud.com>
Date:   Sat, 29 Jul 2023 01:10:36 +0800
From:   Kemeng Shi <shikemeng@...weicloud.com>
To:     akpm@...ux-foundation.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, baolin.wang@...ux.alibaba.com,
        mgorman@...hsingularity.net, willy@...radead.org, david@...hat.com
Cc:     shikemeng@...weicloud.com
Subject: [PATCH 7/8] mm/compaction: remove unnecessary return for void function

Remove unnecessary return for void function

Signed-off-by: Kemeng Shi <shikemeng@...weicloud.com>
---
 mm/compaction.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/mm/compaction.c b/mm/compaction.c
index 6052cb519de1..188d610eb3b6 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -1420,8 +1420,6 @@ fast_isolate_around(struct compact_control *cc, unsigned long pfn)
 	/* Skip this pageblock in the future as it's full or nearly full */
 	if (start_pfn == end_pfn)
 		set_pageblock_skip(page);
-
-	return;
 }
 
 /* Search orders in round-robin fashion */
@@ -2863,7 +2861,7 @@ int compaction_register_node(struct node *node)
 
 void compaction_unregister_node(struct node *node)
 {
-	return device_remove_file(&node->dev, &dev_attr_compact);
+	device_remove_file(&node->dev, &dev_attr_compact);
 }
 #endif /* CONFIG_SYSFS && CONFIG_NUMA */
 
-- 
2.30.0