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net: phy: c45: fix network interface initialization failures on xtensa, arm:cubieboard

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Without proper initialization, "changed" returned random numbers and caused
interface initialization failures.

Fixes: 022c3f87f8 ("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>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230225071644.2754893-1-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Oleksij Rempel 2023-02-25 08:16:44 +01:00 committed by Jakub Kicinski
parent ccf8f7d714
commit 972074ea88
1 changed files with 1 additions and 1 deletions
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2
drivers/net/phy/phy-c45.c
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@ -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 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)) { if (linkmode_intersects(phydev->supported_eee, PHY_EEE_CAP1_FEATURES)) {
val = linkmode_to_mii_eee_cap1_t(adv); val = linkmode_to_mii_eee_cap1_t(adv);