[PATCH] virtio_balloon: Use outer variable 'page'

[zhangjiao2]

From: zhang jiao <zhangji...@cmss.chinamobile.com>

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

Signed-off-by: zhang jiao <zhangji...@cmss.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