linux-kernel - [PATCH v2 3/3] crypto: hisilicon/qm

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Message-ID: <20221014100319.5259-4-yekai13@huawei.com>
Date:   Fri, 14 Oct 2022 10:03:19 +0000
From:   Kai Ye <yekai13@...wei.com>
To:     <herbert@...dor.apana.org.au>
CC:     <linux-crypto@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <wangzhou1@...ilicon.com>, <yekai13@...wei.com>
Subject: [PATCH v2 3/3] crypto: hisilicon/qm - delete redundancy check

Because the permission on the VF debugfs file is "0444". So
the VF function checking is redundant in qos writing api.

Signed-off-by: Kai Ye <yekai13@...wei.com>
---
 drivers/crypto/hisilicon/qm.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index 80eeb966cf89..363a02810a16 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -4632,9 +4632,6 @@ static ssize_t qm_algqos_write(struct file *filp, const char __user *buf,
 	unsigned long val;
 	int len, ret;
 
-	if (qm->fun_type == QM_HW_VF)
-		return -EINVAL;
-
 	if (*pos != 0)
 		return 0;
 
-- 
2.17.1