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Subject[PATCH v2 10/10] crypto: hisilicon/zip - fix some coding styles
Date
1.Unified alignment styles
2.Remove unnecessary goto branch
3.Remove address printf

Signed-off-by: Yang Shen <shenyang39@huawei.com>
Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com>
---
drivers/crypto/hisilicon/zip/zip_crypto.c | 14 +++++++-------
drivers/crypto/hisilicon/zip/zip_main.c | 16 ++++------------
2 files changed, 11 insertions(+), 19 deletions(-)

diff --git a/drivers/crypto/hisilicon/zip/zip_crypto.c b/drivers/crypto/hisilicon/zip/zip_crypto.c
index ba73bd8..38f92d4 100644
--- a/drivers/crypto/hisilicon/zip/zip_crypto.c
+++ b/drivers/crypto/hisilicon/zip/zip_crypto.c
@@ -38,8 +38,10 @@
#define HZIP_SGL_SGE_NR 10

static const u8 zlib_head[HZIP_ZLIB_HEAD_SIZE] = {0x78, 0x9c};
-static const u8 gzip_head[HZIP_GZIP_HEAD_SIZE] = {0x1f, 0x8b, 0x08, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0, 0x03};
+static const u8 gzip_head[HZIP_GZIP_HEAD_SIZE] = {
+ 0x1f, 0x8b, 0x08, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x03
+};
+
enum hisi_zip_alg_type {
HZIP_ALG_TYPE_COMP = 0,
HZIP_ALG_TYPE_DECOMP = 1,
@@ -359,7 +361,6 @@ static void hisi_zip_acomp_cb(struct hisi_qp *qp, void *data)

atomic64_inc(&dfx->recv_cnt);
status = sqe->dw3 & HZIP_BD_STATUS_M;
-
if (status != 0 && status != HZIP_NC_ERR) {
dev_err(dev, "%scompress fail in qp%u: %u, output: %u\n",
(qp->alg_type == 0) ? "" : "de", qp->qp_id, status,
@@ -520,8 +521,7 @@ static int hisi_zip_do_work(struct hisi_zip_req *req,
struct hisi_acc_sgl_pool *pool = qp_ctx->sgl_pool;
struct hisi_zip_dfx *dfx = &qp_ctx->zip_dev->dfx;
struct hisi_zip_sqe zip_sqe;
- dma_addr_t input;
- dma_addr_t output;
+ dma_addr_t input, output;
int ret;

if (!a_req->src || !a_req->slen || !a_req->dst || !a_req->dlen)
@@ -540,9 +540,9 @@ static int hisi_zip_do_work(struct hisi_zip_req *req,
(req->req_id << 1) + 1,
&output);
if (IS_ERR(req->hw_dst)) {
- dev_err(dev, "failed to map the dst buffer to hw slg (%ld)!\n",
- PTR_ERR(req->hw_dst));
ret = PTR_ERR(req->hw_dst);
+ dev_err(dev, "failed to map the dst buffer to hw slg (%d)!\n",
+ ret);
goto err_unmap_input;
}
req->dma_dst = output;
diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c
index d077cc4..f5b9f47 100644
--- a/drivers/crypto/hisilicon/zip/zip_main.c
+++ b/drivers/crypto/hisilicon/zip/zip_main.c
@@ -258,6 +258,7 @@ static int hisi_zip_set_user_domain_and_cache(struct hisi_qm *qm)
/* qm cache */
writel(AXI_M_CFG, base + QM_AXI_M_CFG);
writel(AXI_M_CFG_ENABLE, base + QM_AXI_M_CFG_ENABLE);
+
/* disable FLR triggered by BME(bus master enable) */
writel(PEH_AXUSER_CFG, base + QM_PEH_AXUSER_CFG);
writel(PEH_AXUSER_CFG_ENABLE, base + QM_PEH_AXUSER_CFG_ENABLE);
@@ -311,7 +312,7 @@ static void hisi_zip_hw_error_enable(struct hisi_qm *qm)
writel(0x1, qm->io_base + HZIP_CORE_INT_RAS_CE_ENB);
writel(0x0, qm->io_base + HZIP_CORE_INT_RAS_FE_ENB);
writel(HZIP_CORE_INT_RAS_NFE_ENABLE,
- qm->io_base + HZIP_CORE_INT_RAS_NFE_ENB);
+ qm->io_base + HZIP_CORE_INT_RAS_NFE_ENB);

/* enable ZIP hw error interrupts */
writel(0, qm->io_base + HZIP_CORE_INT_MASK_REG);
@@ -487,7 +488,6 @@ static const struct file_operations ctrl_debug_fops = {
.write = hisi_zip_ctrl_debug_write,
};

-
static int zip_debugfs_atomic64_set(void *data, u64 val)
{
if (val)
@@ -632,7 +632,7 @@ static void hisi_zip_log_hw_error(struct hisi_qm *qm, u32 err_sts)
while (err->msg) {
if (err->int_msk & err_sts) {
dev_err(dev, "%s [error status=0x%x] found\n",
- err->msg, err->int_msk);
+ err->msg, err->int_msk);

if (err->int_msk & HZIP_CORE_INT_STATUS_M_ECC) {
err_val = readl(qm->io_base +
@@ -640,9 +640,6 @@ static void hisi_zip_log_hw_error(struct hisi_qm *qm, u32 err_sts)
dev_err(dev, "hisi-zip multi ecc sram num=0x%x\n",
((err_val >>
HZIP_SRAM_ECC_ERR_NUM_SHIFT) & 0xFF));
- dev_err(dev, "hisi-zip multi ecc sram addr=0x%x\n",
- (err_val >>
- HZIP_SRAM_ECC_ERR_ADDR_SHIFT));
}
}
err++;
@@ -902,15 +899,10 @@ static int __init hisi_zip_init(void)

ret = pci_register_driver(&hisi_zip_pci_driver);
if (ret < 0) {
+ hisi_zip_unregister_debugfs();
pr_err("Failed to register pci driver.\n");
- goto err_pci;
}

- return 0;
-
-err_pci:
- hisi_zip_unregister_debugfs();
-
return ret;
}

--
2.7.4
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