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| author | Shukun Tan <tanshukun1@huawei.com> | 2020-05-09 17:43:57 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-05-15 16:15:02 +1000 |
| commit | 20b291f51802b35d84e20efbf110e8c9a853a22c (patch) | |
| tree | 78ea0b17094cad1540df6a07fe1693404ebee185 /drivers/crypto/hisilicon/zip | |
| parent | cfd66a660f73adfd388666f122e998691763aa55 (diff) | |
| download | linux-20b291f51802b35d84e20efbf110e8c9a853a22c.tar.bz2 | |
crypto: hisilicon - refactor module parameter pf_q_num related code
put q_num_set similar code into qm to reduce the redundancy.
Signed-off-by: Shukun Tan <tanshukun1@huawei.com>
Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/hisilicon/zip')
| -rw-r--r-- | drivers/crypto/hisilicon/zip/zip_main.c | 33 |
1 files changed, 1 insertions, 32 deletions
diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c index 3132c4e6a9da..a8cb699c67b7 100644 --- a/drivers/crypto/hisilicon/zip/zip_main.c +++ b/drivers/crypto/hisilicon/zip/zip_main.c @@ -192,38 +192,7 @@ static const struct debugfs_reg32 hzip_dfx_regs[] = { static int pf_q_num_set(const char *val, const struct kernel_param *kp) { - struct pci_dev *pdev = pci_get_device(PCI_VENDOR_ID_HUAWEI, - PCI_DEVICE_ID_ZIP_PF, NULL); - u32 n, q_num; - u8 rev_id; - int ret; - - if (!val) - return -EINVAL; - - if (!pdev) { - q_num = min_t(u32, HZIP_QUEUE_NUM_V1, HZIP_QUEUE_NUM_V2); - pr_info("No device found currently, suppose queue number is %d\n", - q_num); - } else { - rev_id = pdev->revision; - switch (rev_id) { - case QM_HW_V1: - q_num = HZIP_QUEUE_NUM_V1; - break; - case QM_HW_V2: - q_num = HZIP_QUEUE_NUM_V2; - break; - default: - return -EINVAL; - } - } - - ret = kstrtou32(val, 10, &n); - if (ret != 0 || n > q_num || n == 0) - return -EINVAL; - - return param_set_int(val, kp); + return q_num_set(val, kp, PCI_DEVICE_ID_ZIP_PF); } static const struct kernel_param_ops pf_q_num_ops = { |