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From:   Zou Wei <zou_wei@huawei.com>
To:     <Roy.Pledge@nxp.com>, <leoyang.li@nxp.com>
CC:     <linux-kernel@vger.kernel.org>, <linuxppc-dev@lists.ozlabs.org>,
        <linux-arm-kernel@lists.infradead.org>,
        Zou Wei <zou_wei@huawei.com>
Subject: [PATCH -next] soc: fsl: dpio: use list_move_tail instead of list_del/list_add_tail
Date:   Tue, 8 Jun 2021 08:50:32 +0800
Message-ID: <1623113432-49313-1-git-send-email-zou_wei@huawei.com>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk

Using list_move_tail() instead of list_del() + list_add_tail().

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
---
 drivers/soc/fsl/dpio/dpio-service.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/soc/fsl/dpio/dpio-service.c b/drivers/soc/fsl/dpio/dpio-service.c
index 7351f30..340c090 100644
--- a/drivers/soc/fsl/dpio/dpio-service.c
+++ b/drivers/soc/fsl/dpio/dpio-service.c
@@ -76,8 +76,7 @@ static inline struct dpaa2_io *service_select(struct dpaa2_io *d)
 
 	spin_lock(&dpio_list_lock);
 	d = list_entry(dpio_list.next, struct dpaa2_io, node);
-	list_del(&d->node);
-	list_add_tail(&d->node, &dpio_list);
+	list_move_tail(&d->node, &dpio_list);
 	spin_unlock(&dpio_list_lock);
 
 	return d;
-- 
2.6.2