From c4c75fcbd8b9cc9c9fcddcb8ee68ab680d486c01 Mon Sep 17 00:00:00 2001
From: Qinglang Miao <miaoqinglang@huawei.com>
Date: Wed, 16 Sep 2020 14:21:21 +0800
Subject: [PATCH] crypto: qat - remove unnecessary mutex_init()
Git-commit: c4c75fcbd8b9cc9c9fcddcb8ee68ab680d486c01
References: jsc#SLE-14454
Patch-mainline: v5.10.0-rc1

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>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Oliver Neukum <oneukum@suse.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 71d0c44aacca..eb9b3be9d8eb 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;
 
-- 
2.26.2