[PATCH] crypto: hifn_795x, picoxcell - use ablkcipher_request_cast

[Geliang Tang]

Use ablkcipher_request_cast() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangt...@163.com>
---
 drivers/crypto/hifn_795x.c        | 4 ++--
 drivers/crypto/picoxcell_crypto.c | 3 +--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index 201e57d..eee2c7e 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -1943,7 +1943,7 @@ static void hifn_flush(struct hifn_device *dev)
 
        spin_lock_irqsave(&dev->lock, flags);
        while ((async_req = crypto_dequeue_request(&dev->queue))) {
-               req = container_of(async_req, struct ablkcipher_request, base);
+               req = ablkcipher_request_cast(async_req);
                spin_unlock_irqrestore(&dev->lock, flags);
 
                hifn_process_ready(req, -ENODEV);
@@ -2062,7 +2062,7 @@ static int hifn_process_queue(struct hifn_device *dev)
                if (backlog)
                        backlog->complete(backlog, -EINPROGRESS);
 
-               req = container_of(async_req, struct ablkcipher_request, base);
+               req = ablkcipher_request_cast(async_req);
 
                err = hifn_handle_req(req);
                if (err)
diff --git a/drivers/crypto/picoxcell_crypto.c 
b/drivers/crypto/picoxcell_crypto.c
index 15b5e39..3b1c7ec 100644
--- a/drivers/crypto/picoxcell_crypto.c
+++ b/drivers/crypto/picoxcell_crypto.c
@@ -856,8 +856,7 @@ static int spacc_ablk_need_fallback(struct spacc_req *req)
 
 static void spacc_ablk_complete(struct spacc_req *req)
 {
-       struct ablkcipher_request *ablk_req =
-               container_of(req->req, struct ablkcipher_request, base);
+       struct ablkcipher_request *ablk_req = ablkcipher_request_cast(req->req);
 
        if (ablk_req->src != ablk_req->dst) {
                spacc_free_ddt(req, req->src_ddt, req->src_addr, ablk_req->src,
-- 
2.5.0


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