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From: Oleksij Rempel <o.rempel@pengutronix.de>
To: "David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>, Andrew Lunn <andrew@lunn.ch>,
	Heiner Kallweit <hkallweit1@gmail.com>,
	Russell King <linux@armlinux.org.uk>
Cc: Oleksij Rempel <o.rempel@pengutronix.de>,
	kernel@pengutronix.de, linux-kernel@vger.kernel.org,
	linux-usb@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH net-next v1 6/7] net: phy: do not print dump stack if device was removed
Date: Fri,  4 Jun 2021 15:42:43 +0200	[thread overview]
Message-ID: <20210604134244.2467-7-o.rempel@pengutronix.de> (raw)
In-Reply-To: <20210604134244.2467-1-o.rempel@pengutronix.de>

In case phy_state_machine() works on top of USB device, we can get -ENODEV
at any point. So, be less noisy if device was removed.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
 drivers/net/phy/phy.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 1f0512e39c65..1089a93d12f6 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -1136,6 +1136,9 @@ void phy_state_machine(struct work_struct *work)
 	else if (do_suspend)
 		phy_suspend(phydev);
 
+	if (err == -ENODEV)
+		return;
+
 	if (err < 0)
 		phy_error(phydev);
 
-- 
2.29.2


  parent reply	other threads:[~2021-06-04 13:43 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-04 13:42 [PATCH net-next v1 0/7] port asix ax88772 to the PHYlib Oleksij Rempel
2021-06-04 13:42 ` [PATCH net-next v1 1/7] net: usb: asix: ax88772_bind: use devm_kzalloc() instead of kzalloc() Oleksij Rempel
2021-06-04 23:05   ` Andrew Lunn
2021-06-04 13:42 ` [PATCH net-next v1 2/7] net: usb: asix: ax88772: add phylib support Oleksij Rempel
2021-06-04 23:18   ` Andrew Lunn
2021-06-04 13:42 ` [PATCH net-next v1 3/7] net: usb/phy: asix: add support for ax88772A/C PHYs Oleksij Rempel
2021-06-04 23:23   ` Andrew Lunn
2021-06-04 13:42 ` [PATCH net-next v1 4/7] net: usb: asix: ax88772: add generic selftest support Oleksij Rempel
2021-06-04 23:24   ` Andrew Lunn
2021-06-04 13:42 ` [PATCH net-next v1 5/7] net: usb: asix: add error handling for asix_mdio_* functions Oleksij Rempel
2021-06-04 23:31   ` Andrew Lunn
2021-06-07  7:55     ` Oleksij Rempel
2021-06-04 13:42 ` Oleksij Rempel [this message]
2021-06-04 13:42 ` [PATCH net-next v1 7/7] usbnet: run unbind() before unregister_netdev() Oleksij Rempel
2021-06-04 23:41   ` Andrew Lunn
2021-06-07  8:04     ` Oleksij Rempel

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