Commit 7747cffe authored by Meng Yu's avatar Meng Yu Committed by Herbert Xu
Browse files

crypto: hisilicon/hpre - remove useless code 



1. Remove unused member 'debug_root' in 'struct hpre_debug';
2. The u64 cast is redundant in 'cpu_to_le64'.

Fixes: 84897415("crypto: hisilicon - Add debugfs for HPRE")
Fixes: dadbe4c1("crypto: hisilicon/hpre - update debugfs ...")
Signed-off-by: default avatarMeng Yu <yumeng18@huawei.com>
Reviewed-by: default avatarZaibo Xu <xuzaibo@huawei.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 74d0dcd4

drivers/crypto/hisilicon/hpre/hpre.h

+0 −1
Original line number Diff line number Diff line
@@ -56,7 +56,6 @@ struct hpre_dfx { 
 * Just relevant for PF.

 */

struct hpre_debug {

	struct dentry *debug_root;

	struct hpre_dfx dfx[HPRE_DFX_FILE_NUM];

	struct hpre_debugfs_file files[HPRE_DEBUGFS_FILE_NUM];

};

drivers/crypto/hisilicon/hpre/hpre_crypto.c

+4 −4
Original line number Diff line number Diff line
@@ -474,7 +474,7 @@ static int hpre_msg_request_set(struct hpre_ctx *ctx, void *req, bool is_rsa) 
		h_req->areq.dh = kreq;

		msg = &h_req->req;

		memset(msg, 0, sizeof(*msg));

		msg->key = cpu_to_le64((u64)ctx->dh.dma_xa_p);

		msg->key = cpu_to_le64(ctx->dh.dma_xa_p);

	}



	msg->dw0 |= cpu_to_le32(0x1 << HPRE_SQE_DONE_SHIFT);
@@ -740,7 +740,7 @@ static int hpre_rsa_enc(struct akcipher_request *req) 
		return ret;



	msg->dw0 |= cpu_to_le32(HPRE_ALG_NC_NCRT);

	msg->key = cpu_to_le64((u64)ctx->rsa.dma_pubkey);

	msg->key = cpu_to_le64(ctx->rsa.dma_pubkey);



	ret = hpre_hw_data_init(hpre_req, req->src, req->src_len, 1, 0);

	if (unlikely(ret))
@@ -788,11 +788,11 @@ static int hpre_rsa_dec(struct akcipher_request *req) 
		return ret;



	if (ctx->crt_g2_mode) {

		msg->key = cpu_to_le64((u64)ctx->rsa.dma_crt_prikey);

		msg->key = cpu_to_le64(ctx->rsa.dma_crt_prikey);

		msg->dw0 = cpu_to_le32(le32_to_cpu(msg->dw0) |

				       HPRE_ALG_NC_CRT);

	} else {

		msg->key = cpu_to_le64((u64)ctx->rsa.dma_prikey);

		msg->key = cpu_to_le64(ctx->rsa.dma_prikey);

		msg->dw0 = cpu_to_le32(le32_to_cpu(msg->dw0) |

				       HPRE_ALG_NC_NCRT);

	}