[PATCH net-next v2 7/8] net: phy: do not print dump stack if device was removed

Oleksij Rempel
2021-06-07T08:28:05Z

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