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SubjectRe: [PATCH -next] crypto: qat - remove unnecessary mutex_init()
On Wed, Sep 16, 2020 at 07:21:21AM +0100, Qinglang Miao wrote:
> The mutex adf_ctl_lock is initialized statically. It is
> unnecessary to initialize by mutex_init().
>
> Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>

Acked-by: Giovanni Cabiddu <giovanni.cabiddu@intel.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
>

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