crypto: rockchip - rk_ahash_reg_init use crypto_info from parameter

rk_ahash_reg_init() use crypto_info from TFM context, since we will
remove it, let's take if from parameters.
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/rockchip/rk3288_crypto_ahash.c

@@ -78,12 +78,10 @@ static int zero_message_process(struct ahash_request *req)
 	return 0;
 }
 
-static void rk_ahash_reg_init(struct ahash_request *req)
+static void rk_ahash_reg_init(struct ahash_request *req,
+			      struct rk_crypto_info *dev)
 {
 	struct rk_ahash_rctx *rctx = ahash_request_ctx(req);
-	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-	struct rk_ahash_ctx *tctx = crypto_ahash_ctx(tfm);
-	struct rk_crypto_info *dev = tctx->dev;
 	int reg_status;
 
 	reg_status = CRYPTO_READ(dev, RK_CRYPTO_CTRL) |
@@ -281,7 +279,7 @@ static int rk_hash_run(struct crypto_engine *engine, void *breq)
 		goto theend;
 	}
 
-	rk_ahash_reg_init(areq);
+	rk_ahash_reg_init(areq, rkc);
 
 	while (sg) {
 		reinit_completion(&rkc->complete);