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net: phy: c45: don't use temporary linkmode bitmaps in genphy_c45_ethtool_get_eee

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genphy_c45_eee_is_active() populates both bitmaps only if it returns
successfully. So we can avoid the overhead of the temporary bitmaps.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/b0832102-28ab-4223-b879-91fb1fc11278@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Heiner Kallweit 2024-11-12 21:33:11 +01:00 committed by Jakub Kicinski
parent 6b998404c7
commit 3bf8163a36
1 changed files with 2 additions and 5 deletions
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7
drivers/net/phy/phy-c45.c
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@ -1523,20 +1523,17 @@ EXPORT_SYMBOL(genphy_c45_eee_is_active);
int genphy_c45_ethtool_get_eee(struct phy_device *phydev,
struct ethtool_keee *data)
{
__ETHTOOL_DECLARE_LINK_MODE_MASK(adv) = {};
__ETHTOOL_DECLARE_LINK_MODE_MASK(lp) = {};
bool is_enabled;
int ret;
ret = genphy_c45_eee_is_active(phydev, adv, lp, &is_enabled);
ret = genphy_c45_eee_is_active(phydev, data->advertised,
data->lp_advertised, &is_enabled);
if (ret < 0)
return ret;
data->eee_enabled = is_enabled;
data->eee_active = ret;
linkmode_copy(data->supported, phydev->supported_eee);
linkmode_copy(data->advertised, adv);
linkmode_copy(data->lp_advertised, lp);
return 0;
}