From: Qinglang Miao <miaoqinglang@huawei.com>
To: Giovanni Cabiddu <giovanni.cabiddu@intel.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>
Cc: <qat-linux@intel.com>, <linux-crypto@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
Qinglang Miao <miaoqinglang@huawei.com>
Subject: [PATCH -next] crypto: qat - remove unnecessary mutex_init()
Date: Wed, 16 Sep 2020 14:21:21 +0800 [thread overview]
Message-ID: <20200916062121.190541-1-miaoqinglang@huawei.com> (raw)
The mutex adf_ctl_lock is initialized statically. It is
unnecessary to initialize by mutex_init().
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
---
drivers/crypto/qat/qat_common/adf_ctl_drv.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/crypto/qat/qat_common/adf_ctl_drv.c b/drivers/crypto/qat/qat_common/adf_ctl_drv.c
index 71d0c44aa..eb9b3be9d 100644
--- a/drivers/crypto/qat/qat_common/adf_ctl_drv.c
+++ b/drivers/crypto/qat/qat_common/adf_ctl_drv.c
@@ -416,8 +416,6 @@ static long adf_ctl_ioctl(struct file *fp, unsigned int cmd, unsigned long arg)
static int __init adf_register_ctl_device_driver(void)
{
- mutex_init(&adf_ctl_lock);
-
if (adf_chr_drv_create())
goto err_chr_dev;
--
2.23.0
next reply other threads:[~2020-09-16 6:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-16 6:21 Qinglang Miao [this message]
2020-09-25 8:11 ` [PATCH -next] crypto: qat - remove unnecessary mutex_init() Herbert Xu
[not found] <ee44c6c05720495d8bb72ae9ad7094e8@irsmsx602.ger.corp.intel.com>
2020-09-24 5:03 ` Giovanni Cabiddu
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