crypto: hisilicon - fixes some coding style

Clean up extra blank lines
Signed-off-by: Longfang Liu <liulongfang@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/hisilicon/sec2/sec_crypto.c

@@ -101,6 +101,7 @@ static int sec_alloc_req_id(struct sec_req *req, struct sec_qp_ctx *qp_ctx)
 
 	req->qp_ctx = qp_ctx;
 	qp_ctx->req_list[req_id] = req;
+
 	return req_id;
 }
 
@@ -317,6 +318,7 @@ static int sec_alloc_pbuf_resource(struct device *dev, struct sec_alg_res *res)
 				j * SEC_PBUF_PKG + pbuf_page_offset;
 		}
 	}
+
 	return 0;
 }
 
@@ -345,12 +347,12 @@ static int sec_alg_resource_alloc(struct sec_ctx *ctx,
 	}
 
 	return 0;
+
 alloc_pbuf_fail:
 	if (ctx->alg_type == SEC_AEAD)
 		sec_free_mac_resource(dev, qp_ctx->res);
 alloc_fail:
 	sec_free_civ_resource(dev, res);
-
 	return ret;
 }
 
@@ -419,7 +421,6 @@ static int sec_create_qp_ctx(struct hisi_qm *qm, struct sec_ctx *ctx,
 	hisi_acc_free_sgl_pool(dev, qp_ctx->c_in_pool);
 err_destroy_idr:
 	idr_destroy(&qp_ctx->req_idr);
-
 	return ret;
 }
 
@@ -557,9 +558,9 @@ static int sec_skcipher_init(struct crypto_skcipher *tfm)
 		goto err_cipher_init;
 
 	return 0;
+
 err_cipher_init:
 	sec_ctx_base_uninit(ctx);
-
 	return ret;
 }
 
@@ -740,7 +741,6 @@ static void sec_cipher_pbuf_unmap(struct sec_ctx *ctx, struct sec_req *req,
 
 	if (unlikely(pbuf_length != copy_size))
 		dev_err(dev, "copy pbuf data to dst error!\n");
-
 }
 
 static int sec_cipher_map(struct sec_ctx *ctx, struct sec_req *req,
@@ -913,9 +913,9 @@ static int sec_aead_setkey(struct crypto_aead *tfm, const u8 *key,
 	}
 
 	return 0;
+
 bad_key:
 	memzero_explicit(&keys, sizeof(struct crypto_authenc_keys));
-
 	return -EINVAL;
 }
 
@@ -966,7 +966,6 @@ static int sec_request_transfer(struct sec_ctx *ctx, struct sec_req *req)
 
 unmap_req_buf:
 	ctx->req_op->buf_unmap(ctx, req);
-
 	return ret;
 }
 
@@ -1107,7 +1106,6 @@ static void sec_skcipher_callback(struct sec_ctx *ctx, struct sec_req *req,
 		atomic64_inc(&ctx->sec->debug.dfx.recv_busy_cnt);
 	}
 
-
 	sk_req->base.complete(&sk_req->base, err);
 }
 
@@ -1279,7 +1277,6 @@ static int sec_process(struct sec_ctx *ctx, struct sec_req *req)
 	sec_request_untransfer(ctx, req);
 err_uninit_req:
 	sec_request_uninit(ctx, req);
-
 	return ret;
 }
 
@@ -1349,7 +1346,6 @@ static int sec_aead_init(struct crypto_aead *tfm)
 	sec_auth_uninit(ctx);
 err_auth_init:
 	sec_ctx_base_uninit(ctx);
-
 	return ret;
 }
 
@@ -1437,8 +1433,8 @@ static int sec_skcipher_param_check(struct sec_ctx *ctx, struct sec_req *sreq)
 		}
 		return 0;
 	}
-
 	dev_err(dev, "skcipher algorithm error!\n");
+
 	return -EINVAL;
 }
 
@@ -1554,7 +1550,6 @@ static int sec_aead_param_check(struct sec_ctx *ctx, struct sec_req *sreq)
 	if (unlikely(c_alg != SEC_CALG_AES)) {
 		dev_err(SEC_CTX_DEV(ctx), "aead crypto alg error!\n");
 		return -EINVAL;
-
 	}
 	if (sreq->c_req.encrypt)
 		sreq->c_req.c_len = req->cryptlen;

drivers/crypto/hisilicon/sec2/sec_main.c

@@ -660,12 +660,10 @@ static int sec_debugfs_init(struct hisi_qm *qm)
 	if (ret)
 		goto failed_to_create;
 
-
 	return 0;
 
 failed_to_create:
 	debugfs_remove_recursive(sec_debugfs_root);
-
 	return ret;
 }
 
@@ -899,17 +897,13 @@ static int sec_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 err_alg_unregister:
 	hisi_qm_alg_unregister(qm, &sec_devices);
-
 err_qm_stop:
 	sec_debugfs_exit(qm);
 	hisi_qm_stop(qm, QM_NORMAL);
-
 err_probe_uninit:
 	sec_probe_uninit(qm);
-
 err_qm_uninit:
 	sec_qm_uninit(qm);
-
 	return ret;
 }