net: phy: broadcom: use auxctl reading helper in BCM54612E code
Starting with commit 5b4e29005123 ("net: phy: broadcom: add
bcm54xx_auxctl_read") we have a reading helper so use it and avoid code
duplication.
It also means we don't need MII_BCM54XX_AUXCTL_SHDWSEL_MISC define as
it's the same as MII_BCM54XX_AUXCTL_SHDWSEL_MISC just for reading needs
(same value shifted by 12 bits).
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 4223e35..25c6e6c 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -395,10 +395,8 @@ static int bcm54612e_config_aneg(struct phy_device *phydev)
(phydev->interface != PHY_INTERFACE_MODE_RGMII_RXID)) {
u16 reg;
- /* Errata: reads require filling in the write selector field */
- bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC,
- MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC);
- reg = phy_read(phydev, MII_BCM54XX_AUX_CTL);
+ reg = bcm54xx_auxctl_read(phydev,
+ MII_BCM54XX_AUXCTL_SHDWSEL_MISC);
/* Disable RXD to RXC delay (default set) */
reg &= ~MII_BCM54XX_AUXCTL_MISC_RXD_RXC_SKEW;
/* Clear shadow selector field */