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net: phy: vitesse: Fix cis8204 RGMII_ID code 

Commit 79e86ccb37 "vitesse: remove duplicated
argument to ||" correctly removed a redundant check.

However, I believe that the original code was simply wrong, and should have
been checking against RGMII_ID.

To fix this and avoid similar problems in the future, use the
phy_interface_is_rgmii helper function.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Phil Edworthy 2016-12-12 15:27:12 +00:00 committed by Joe Hershberger
parent 24d98cb424
commit 3b5f52801d
1 changed files with 1 additions and 3 deletions
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4
drivers/net/phy/vitesse.c
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@ -127,9 +127,7 @@ static int cis8204_config(struct phy_device *phydev)
genphy_config_aneg(phydev);
if ((phydev->interface == PHY_INTERFACE_MODE_RGMII) ||
(phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) ||
(phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID))
if (phy_interface_is_rgmii(phydev))
phy_write(phydev, MDIO_DEVAD_NONE, MIIM_CIS8204_EPHY_CON,
MIIM_CIS8204_EPHYCON_INIT |
MIIM_CIS8204_EPHYCON_RGMII);