summaryrefslogtreecommitdiff
path: root/drivers/crypto/hisilicon
diff options
context:
space:
mode:
authorWeili Qian <qianweili@huawei.com>2022-08-13 13:34:21 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2022-08-19 13:39:38 +0300
commit582b05bba481d5798ef884f1396285ab47e426e1 (patch)
tree93be7c879aea7c29efcffad1c9a1b125b14f23eb /drivers/crypto/hisilicon
parent6d9a899557c8751372da99d137eaaa9cdbe81f41 (diff)
downloadlinux-582b05bba481d5798ef884f1396285ab47e426e1.tar.xz
crypto: hisilicon/hpre - change return type of hpre_cluster_inqry_write()
hpre_cluster_inqry_write() always returns 0. So change the type of hpre_cluster_inqry_write() to void. Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Yang Shen <shenyang39@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/hisilicon')
-rw-r--r--drivers/crypto/hisilicon/hpre/hpre_main.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c
index 9d529df0eab9..8e0e87cede6b 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_main.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -708,7 +708,7 @@ static u32 hpre_cluster_inqry_read(struct hpre_debugfs_file *file)
return readl(qm->io_base + offset + HPRE_CLSTR_ADDR_INQRY_RSLT);
}
-static int hpre_cluster_inqry_write(struct hpre_debugfs_file *file, u32 val)
+static void hpre_cluster_inqry_write(struct hpre_debugfs_file *file, u32 val)
{
struct hisi_qm *qm = hpre_file_to_qm(file);
int cluster_index = file->index - HPRE_CLUSTER_CTRL;
@@ -716,8 +716,6 @@ static int hpre_cluster_inqry_write(struct hpre_debugfs_file *file, u32 val)
HPRE_CLSTR_ADDR_INTRVL;
writel(val, qm->io_base + offset + HPRE_CLUSTER_INQURY);
-
- return 0;
}
static ssize_t hpre_ctrl_debug_read(struct file *filp, char __user *buf,
@@ -792,9 +790,7 @@ static ssize_t hpre_ctrl_debug_write(struct file *filp, const char __user *buf,
goto err_input;
break;
case HPRE_CLUSTER_CTRL:
- ret = hpre_cluster_inqry_write(file, val);
- if (ret)
- goto err_input;
+ hpre_cluster_inqry_write(file, val);
break;
default:
ret = -EINVAL;