From 47a720e9156b49463c5a53acc914919c1abb774b Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Fri, 3 Nov 2017 11:58:23 -0500 Subject: [PATCH] crypto: chcr - Replace _manual_ swap with swap macro Make use of the swap macro and remove unnecessary variable temp. This makes the code easier to read and maintain. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva Signed-off-by: Herbert Xu --- drivers/crypto/chelsio/chcr_algo.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c index 9d298c681abe9..4eed7171e2ae4 100644 --- a/drivers/crypto/chelsio/chcr_algo.c +++ b/drivers/crypto/chelsio/chcr_algo.c @@ -1634,11 +1634,8 @@ static int chcr_ahash_update(struct ahash_request *req) } if (remainder) { - u8 *temp; /* Swap buffers */ - temp = req_ctx->reqbfr; - req_ctx->reqbfr = req_ctx->skbfr; - req_ctx->skbfr = temp; + swap(req_ctx->reqbfr, req_ctx->skbfr); sg_pcopy_to_buffer(req->src, sg_nents(req->src), req_ctx->reqbfr, remainder, req->nbytes - remainder); -- 2.39.5