[PATCH -next v2] crypto: ccp - Use list_move_tail instead of list_del/list_add_tail in ccp-dmaengine.c
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STALE1962d
From: Baokun Li <hidden>
Date: 2021-06-09 07:06:38
Also in:
kernel-janitors, lkml
Subsystem:
amd cryptographic coprocessor (ccp) driver, crypto api, the rest · Maintainers:
Tom Lendacky, Herbert Xu, "David S. Miller", Linus Torvalds
Using list_move_tail() instead of list_del() + list_add_tail() in ccp-dmaengine.c. Reported-by: Hulk Robot <redacted> Signed-off-by: Baokun Li <redacted> --- V1->V2: CC mailist drivers/crypto/ccp/ccp-dmaengine.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/crypto/ccp/ccp-dmaengine.c b/drivers/crypto/ccp/ccp-dmaengine.c
index 0770a83bf1a5..d718db224be4 100644
--- 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);