[PATCH] net: phy: at803x: Use helpers to access MMD PHY registers

[Carlo Caione]

Libphy provides a standard set of helpers to access the MMD PHY
registers. Use those instead of relying on custom driver-specific
functions.

Signed-off-by: Carlo Caione <ccai...@baylibre.com>
---
 drivers/net/phy/at803x.c | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index f9432d053a22..23ba76f8d950 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -39,9 +39,6 @@
 #define AT803X_LOC_MAC_ADDR_0_15_OFFSET                0x804C
 #define AT803X_LOC_MAC_ADDR_16_31_OFFSET       0x804B
 #define AT803X_LOC_MAC_ADDR_32_47_OFFSET       0x804A
-#define AT803X_MMD_ACCESS_CONTROL              0x0D
-#define AT803X_MMD_ACCESS_CONTROL_DATA         0x0E
-#define AT803X_FUNC_DATA                       0x4003
 #define AT803X_REG_CHIP_CONFIG                 0x1f
 #define AT803X_BT_BX_REG_SEL                   0x8000
 
@@ -168,16 +165,9 @@ static int at803x_set_wol(struct phy_device *phydev,
                if (!is_valid_ether_addr(mac))
                        return -EINVAL;
 
-               for (i = 0; i < 3; i++) {
-                       phy_write(phydev, AT803X_MMD_ACCESS_CONTROL,
-                                 AT803X_DEVICE_ADDR);
-                       phy_write(phydev, AT803X_MMD_ACCESS_CONTROL_DATA,
-                                 offsets[i]);
-                       phy_write(phydev, AT803X_MMD_ACCESS_CONTROL,
-                                 AT803X_FUNC_DATA);
-                       phy_write(phydev, AT803X_MMD_ACCESS_CONTROL_DATA,
-                                 mac[(i * 2) + 1] | (mac[(i * 2)] << 8));
-               }
+               for (i = 0; i < 3; i++)
+                       phy_write_mmd(phydev, AT803X_DEVICE_ADDR, offsets[i],
+                                     mac[(i * 2) + 1] | (mac[(i * 2)] << 8));
 
                value = phy_read(phydev, AT803X_INTR_ENABLE);
                value |= AT803X_INTR_ENABLE_WOL;
-- 
2.19.1