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 <garsilva@embeddedor.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c
index 9d298c6..4eed717 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);