[PATCH 12/19] usbnet: smsc95xx: Replace ad-hoc PHY functions with generic ones

[Marek Vasut]

Replace the ad-hoc reimplementation of genphy_soft_reset() and
genphy_config_aneg() with the generic functions.

Signed-off-by: Marek Vasut <ma...@denx.de>
Cc: David S. Miller <da...@davemloft.net>
Cc: Nisar Sayed <nisar.sa...@microchip.com>
Cc: Woojung Huh <woojung....@microchip.com>
Cc: Andrew Lunn <and...@lunn.ch>
Cc: Florian Fainelli <f.faine...@gmail.com>
Cc: linux-...@vger.kernel.org
To: netdev@vger.kernel.org
---
 drivers/net/usb/smsc95xx.c | 23 +++++++----------------
 1 file changed, 7 insertions(+), 16 deletions(-)

diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index c1e59813c1fc..fa33eda61275 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -970,25 +970,16 @@ static void smsc95xx_adjust_link(struct net_device 
*netdev)
 static int smsc95xx_phy_initialize(struct usbnet *dev)
 {
        struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
-       int bmcr, ret, timeout = 0;
+       int ret;
 
        /* reset phy and wait for reset to complete */
-       phy_write(pdata->phydev, MII_BMCR, BMCR_RESET);
-
-       do {
-               msleep(10);
-               bmcr = phy_read(pdata->phydev, MII_BMCR);
-               timeout++;
-       } while ((bmcr & BMCR_RESET) && (timeout < 100));
-
-       if (timeout >= 100) {
-               netdev_warn(dev->net, "timeout on PHY Reset");
-               return -EIO;
-       }
+       ret = genphy_soft_reset(pdata->phydev);
+       if (ret)
+               return ret;
 
-       phy_write(pdata->phydev, MII_ADVERTISE,
-               ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP |
-               ADVERTISE_PAUSE_ASYM);
+       ret = genphy_config_aneg(pdata->phydev);
+       if (ret)
+               return ret;
 
        /* read to clear */
        ret = phy_read(pdata->phydev, PHY_INT_SRC);
-- 
2.19.2