From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Wed, 25 Jan 2017 21:00:25 +0100 Subject: [PATCH] net: phy: broadcom: use auxctl reading helper in BCM54612E code MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- --- a/drivers/net/phy/broadcom.c +++ b/drivers/net/phy/broadcom.c @@ -395,10 +395,8 @@ static int bcm54612e_config_aneg(struct (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 */ --- a/include/linux/brcmphy.h +++ b/include/linux/brcmphy.h @@ -111,7 +111,6 @@ #define MII_BCM54XX_AUXCTL_MISC_WREN 0x8000 #define MII_BCM54XX_AUXCTL_MISC_FORCE_AMDIX 0x0200 -#define MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC 0x7000 #define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x0007 #define MII_BCM54XX_AUXCTL_SHDWSEL_READ_SHIFT 12 #define MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN (1 << 8)