From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Miaoqian Lin <linmq006@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
"David S . Miller" <davem@davemloft.net>,
Sasha Levin <sashal@kernel.org>,
opendmb@gmail.com, kuba@kernel.org,
bcm-kernel-feedback-list@broadcom.com, netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 5.15 12/29] net: bcmgenet: Fix NULL vs IS_ERR() checking
Date: Mon, 20 Dec 2021 20:57:33 -0500 [thread overview]
Message-ID: <20211221015751.116328-12-sashal@kernel.org> (raw)
In-Reply-To: <20211221015751.116328-1-sashal@kernel.org>
From: Miaoqian Lin <linmq006@gmail.com>
[ Upstream commit ab8eb798ddabddb2944401bf31ead9671cb97d95 ]
The phy_attach() function does not return NULL. It returns error pointers.
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/broadcom/genet/bcmmii.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 89d16c587bb7d..50ea9401f123d 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -557,9 +557,9 @@ static int bcmgenet_mii_pd_init(struct bcmgenet_priv *priv)
* Internal or external PHY with MDIO access
*/
phydev = phy_attach(priv->dev, phy_name, pd->phy_interface);
- if (!phydev) {
+ if (IS_ERR(phydev)) {
dev_err(kdev, "failed to register PHY device\n");
- return -ENODEV;
+ return PTR_ERR(phydev);
}
} else {
/*
--
2.34.1
next prev parent reply other threads:[~2021-12-21 1:58 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20211221015751.116328-1-sashal@kernel.org>
2021-12-21 1:57 ` [PATCH AUTOSEL 5.15 04/29] mac80211: fix TCP performance on mesh interface Sasha Levin
2021-12-21 1:57 ` [PATCH AUTOSEL 5.15 05/29] mac80211: set up the fwd_skb->dev for mesh forwarding Sasha Levin
2021-12-21 1:57 ` [PATCH AUTOSEL 5.15 06/29] mac80211: fix a memory leak where sta_info is not freed Sasha Levin
2021-12-21 1:57 ` [PATCH AUTOSEL 5.15 07/29] nl80211: reset regdom when reloading regdb Sasha Levin
2021-12-25 18:23 ` Sedat Dilek
2021-12-21 1:57 ` [PATCH AUTOSEL 5.15 08/29] iwlwifi: fix LED dependencies Sasha Levin
2021-12-21 1:57 ` [PATCH AUTOSEL 5.15 09/29] phonet: refcount leak in pep_sock_accep Sasha Levin
2021-12-21 1:57 ` [PATCH AUTOSEL 5.15 10/29] net: usb: qmi_wwan: add Telit 0x1070 composition Sasha Levin
2021-12-21 1:57 ` Sasha Levin [this message]
2021-12-21 1:57 ` [PATCH AUTOSEL 5.15 13/29] net: ethernet: ti: add missing of_node_put before return Sasha Levin
2021-12-21 1:57 ` [PATCH AUTOSEL 5.15 15/29] mac80211: Fix the size used for building probe request Sasha Levin
2021-12-21 1:57 ` [PATCH AUTOSEL 5.15 16/29] mac80211: update channel context before station state Sasha Levin
2021-12-21 1:57 ` [PATCH AUTOSEL 5.15 17/29] mac80211: do drv_reconfig_complete() before restarting all Sasha Levin
2021-12-21 1:57 ` [PATCH AUTOSEL 5.15 21/29] net: usb: lan78xx: add Allied Telesis AT29M2-AF Sasha Levin
2021-12-21 1:57 ` [PATCH AUTOSEL 5.15 22/29] virtio_net: fix rx_drops stat for small pkts Sasha Levin
2021-12-21 1:57 ` [PATCH AUTOSEL 5.15 23/29] bpf: Make 32->64 bounds propagation slightly more robust Sasha Levin
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