linux-kernel - [PATCH] virtio_balloon: Use outer variable 'page'

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Message-Id: <20241120054920.35291-1-zhangjiao2@cmss.chinamobile.com>
Date: Wed, 20 Nov 2024 13:49:20 +0800
From: zhangjiao2 <zhangjiao2@...s.chinamobile.com>
To: mst@...hat.com
Cc: david@...hat.com,
	jasowang@...hat.com,
	virtualization@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	zhang jiao <zhangjiao2@...s.chinamobile.com>
Subject: [PATCH] virtio_balloon: Use outer variable 'page'

From: zhang jiao <zhangjiao2@...s.chinamobile.com>

There is no need to define a local variable 'page',
just use outer variable 'page'.

Signed-off-by: zhang jiao <zhangjiao2@...s.chinamobile.com>
---
 drivers/virtio/virtio_balloon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index b36d2803674e..89da052f4f68 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -251,7 +251,7 @@ static unsigned int fill_balloon(struct virtio_balloon *vb, size_t num)
 
 	for (num_pfns = 0; num_pfns < num;
 	     num_pfns += VIRTIO_BALLOON_PAGES_PER_PAGE) {
-		struct page *page = balloon_page_alloc();
+		page = balloon_page_alloc();
 
 		if (!page) {
 			dev_info_ratelimited(&vb->vdev->dev,
-- 
2.33.0