[PATCH net-next v2 7/8] net: phy: do not print dump stack if device was removed
From: Oleksij Rempel <o.rempel@pengutronix.de>
Date: 2021-06-07 08:28:05
Also in:
lkml, netdev
Subsystem:
ethernet phy library, networking drivers, the rest · Maintainers:
Andrew Lunn, Heiner Kallweit, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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