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Subject[PATCH v10 3/4] crypto: hisilicon - Remove module_param uacce_mode
Date
Remove the module_param uacce_mode, which is not used currently.

Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com>
---
drivers/crypto/hisilicon/zip/zip_main.c | 31 ++++++-------------------------
1 file changed, 6 insertions(+), 25 deletions(-)

diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c
index e1bab1a..93345f0 100644
--- a/drivers/crypto/hisilicon/zip/zip_main.c
+++ b/drivers/crypto/hisilicon/zip/zip_main.c
@@ -297,9 +297,6 @@ static u32 pf_q_num = HZIP_PF_DEF_Q_NUM;
module_param_cb(pf_q_num, &pf_q_num_ops, &pf_q_num, 0444);
MODULE_PARM_DESC(pf_q_num, "Number of queues in PF(v1 1-4096, v2 1-1024)");

-static int uacce_mode;
-module_param(uacce_mode, int, 0);
-
static u32 vfs_num;
module_param(vfs_num, uint, 0444);
MODULE_PARM_DESC(vfs_num, "Number of VFs to enable(1-63)");
@@ -791,6 +788,7 @@ static int hisi_zip_probe(struct pci_dev *pdev, const struct pci_device_id *id)
pci_set_drvdata(pdev, hisi_zip);

qm = &hisi_zip->qm;
+ qm->use_dma_api = true;
qm->pdev = pdev;
qm->ver = rev_id;

@@ -798,20 +796,6 @@ static int hisi_zip_probe(struct pci_dev *pdev, const struct pci_device_id *id)
qm->dev_name = hisi_zip_name;
qm->fun_type = (pdev->device == PCI_DEVICE_ID_ZIP_PF) ? QM_HW_PF :
QM_HW_VF;
- switch (uacce_mode) {
- case 0:
- qm->use_dma_api = true;
- break;
- case 1:
- qm->use_dma_api = false;
- break;
- case 2:
- qm->use_dma_api = true;
- break;
- default:
- return -EINVAL;
- }
-
ret = hisi_qm_init(qm);
if (ret) {
dev_err(&pdev->dev, "Failed to init qm!\n");
@@ -1010,12 +994,10 @@ static int __init hisi_zip_init(void)
goto err_pci;
}

- if (uacce_mode == 0 || uacce_mode == 2) {
- ret = hisi_zip_register_to_crypto();
- if (ret < 0) {
- pr_err("Failed to register driver to crypto.\n");
- goto err_crypto;
- }
+ ret = hisi_zip_register_to_crypto();
+ if (ret < 0) {
+ pr_err("Failed to register driver to crypto.\n");
+ goto err_crypto;
}

return 0;
@@ -1030,8 +1012,7 @@ static int __init hisi_zip_init(void)

static void __exit hisi_zip_exit(void)
{
- if (uacce_mode == 0 || uacce_mode == 2)
- hisi_zip_unregister_from_crypto();
+ hisi_zip_unregister_from_crypto();
pci_unregister_driver(&hisi_zip_pci_driver);
hisi_zip_unregister_debugfs();
}
--
2.7.4
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