This is a note to let you know that I've just added the patch titled
crypto: hisilicon/qm - cleanup warning in qm_vf_read_qos
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
crypto-hisilicon-qm-cleanup-warning-in-qm_vf_read_qo.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit a338906ee3c69535451a002f3fe25028c632b257
Author: Kai Ye <yekai13@xxxxxxxxxx>
Date: Sat Jan 22 17:30:42 2022 +0800
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@xxxxxxxxxx>
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index ff1122153fbe..b616d2d8e773 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;
