From: Oleksij Rempel <o.rempel@pengutronix.de>
To: Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>
Cc: Oleksij Rempel <o.rempel@pengutronix.de>,
Guenter Roeck <linux@roeck-us.net>,
kernel@pengutronix.de, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, Russell King <linux@armlinux.org.uk>
Subject: [PATCH net v1 1/1] net: phy: c45: fix network interface initialization failures on xtensa, arm:cubieboard
Date: Sat, 25 Feb 2023 08:16:44 +0100 [thread overview]
Message-ID: <20230225071644.2754893-1-o.rempel@pengutronix.de> (raw)
Without proper initialization, "changed" returned random numbers and caused
interface initialization failures.
Fixes: 022c3f87f88e ("net: phy: add genphy_c45_ethtool_get/set_eee() support")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
drivers/net/phy/phy-c45.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c
index 3813b86689d0..fee514b96ab1 100644
--- a/drivers/net/phy/phy-c45.c
+++ b/drivers/net/phy/phy-c45.c
@@ -672,7 +672,7 @@ EXPORT_SYMBOL_GPL(genphy_c45_read_mdix);
*/
int genphy_c45_write_eee_adv(struct phy_device *phydev, unsigned long *adv)
{
- int val, changed;
+ int val, changed = 0;
if (linkmode_intersects(phydev->supported_eee, PHY_EEE_CAP1_FEATURES)) {
val = linkmode_to_mii_eee_cap1_t(adv);
--
2.30.2
next reply other threads:[~2023-02-25 7:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-25 7:16 Oleksij Rempel [this message]
2023-02-25 16:43 ` [PATCH net v1 1/1] net: phy: c45: fix network interface initialization failures on xtensa, arm:cubieboard Simon Horman
2023-02-27 21:16 ` Jakub Kicinski
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