crypto: ccp - Use list_move_tail instead of list_del/list_add_tail in ccp-dmaengine.c

Using list_move_tail() instead of list_del() + list_add_tail() in ccp-dmaengine.c.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Baokun Li <libaokun1@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/ccp/ccp-dmaengine.c b/drivers/crypto/ccp/ccp-dmaengine.c
index 0770a83..d718db2 100644 (file)
--- a/drivers/crypto/ccp/ccp-dmaengine.c
+++ b/drivers/crypto/ccp/ccp-dmaengine.c
@@ -307,8 +307,7 @@ static dma_cookie_t ccp_tx_submit(struct dma_async_tx_descriptor *tx_desc)
        spin_lock_irqsave(&chan->lock, flags);
 
        cookie = dma_cookie_assign(tx_desc);
-       list_del(&desc->entry);
-       list_add_tail(&desc->entry, &chan->pending);
+       list_move_tail(&desc->entry, &chan->pending);
 
        spin_unlock_irqrestore(&chan->lock, flags);