From: Kai Ye <yekai13@huawei.com>
Date: Sat, 22 Jan 2022 09:30:42 +0000 (+0800)
Subject: crypto: hisilicon/qm - cleanup warning in qm_vf_read_qos
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ca97dfbda5105f9b6220ff286c07367633ff2b55;p=linux.git

crypto: hisilicon/qm - cleanup warning in qm_vf_read_qos

[ Upstream commit 05b3bade290d6c940701f97f3233c07cfe27205d ]

The kernel test rebot report this warning: Uninitialized variable: ret.
The code flow may return value of ret directly. This value is an
uninitialized variable, here is fix it.

Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index ff1122153fbec..b616d2d8e7736 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -4107,7 +4107,7 @@ static void qm_vf_get_qos(struct hisi_qm *qm, u32 fun_num)
 static int qm_vf_read_qos(struct hisi_qm *qm)
 {
 	int cnt = 0;
-	int ret;
+	int ret = -EINVAL;
 
 	/* reset mailbox qos val */
 	qm->mb_qos = 0;