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crypto: chcr - Replace _manual_ swap with swap macro

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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>
This commit is contained in:
Gustavo A. R. Silva 2017-11-03 11:58:23 -05:00 committed by Herbert Xu
parent 9c90344648
commit abfa2b377f
1 changed files with 1 additions and 4 deletions
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5
drivers/crypto/chelsio/chcr_algo.c
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@ -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);