crypto: hisilicon/sec - not need to enable sm4 extra mode at HW V3

It is not need to enable sm4 extra mode in at HW V3. Here is fix it.
Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/hisilicon/sec2/sec_main.c

@@ -472,9 +472,11 @@ static int sec_engine_init(struct hisi_qm *qm)
 
 	writel(SEC_SAA_ENABLE, qm->io_base + SEC_SAA_EN_REG);
 
-	/* Enable sm4 extra mode, as ctr/ecb */
-	writel_relaxed(SEC_BD_ERR_CHK_EN0,
-		       qm->io_base + SEC_BD_ERR_CHK_EN_REG0);
+	/* HW V2 enable sm4 extra mode, as ctr/ecb */
+	if (qm->ver < QM_HW_V3)
+		writel_relaxed(SEC_BD_ERR_CHK_EN0,
+			       qm->io_base + SEC_BD_ERR_CHK_EN_REG0);
+
 	/* Enable sm4 xts mode multiple iv */
 	writel_relaxed(SEC_BD_ERR_CHK_EN1,
 		       qm->io_base + SEC_BD_ERR_CHK_EN_REG1);