netdev - [PATCH net-next] net: aquantia: fix return value check in aq_ptp

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 6 Nov 2019 14:59:21 +0000
From:   Wei Yongjun <weiyongjun1@...wei.com>
To:     Egor Pomozov <epomozov@...vell.com>,
        Igor Russkikh <igor.russkikh@...antia.com>
CC:     Wei Yongjun <weiyongjun1@...wei.com>, <netdev@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>
Subject: [PATCH net-next] net: aquantia: fix return value check in aq_ptp_init()

Function ptp_clock_register() returns ERR_PTR() and never returns
NULL. The NULL test should be removed.

Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
---
 drivers/net/ethernet/aquantia/atlantic/aq_ptp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c
index 3ec08415e53e..252a80b6d3b6 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c
@@ -1205,7 +1205,7 @@ int aq_ptp_init(struct aq_nic_s *aq_nic, unsigned int idx_vec)
 	aq_ptp->ptp_info = aq_ptp_clock;
 	aq_ptp_gpio_init(&aq_ptp->ptp_info, &mbox.info);
 	clock = ptp_clock_register(&aq_ptp->ptp_info, &aq_nic->ndev->dev);
-	if (!clock || IS_ERR(clock)) {
+	if (IS_ERR(clock)) {
 		netdev_err(aq_nic->ndev, "ptp_clock_register failed\n");
 		err = PTR_ERR(clock);
 		goto err_exit;