netdev - [PATCH 8/9] net: tc35815: use phy_init

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Date:	Thu, 5 Dec 2013 16:55:16 -0800
From:	Florian Fainelli <f.fainelli@...il.com>
To:	<netdev@...r.kernel.org>
CC:	<davem@...emloft.net>, <sebastian.hesselbarth@...il.com>,
	<sergei.shtylyov@...entembedded.com>, <afleming@...il.com>,
	<kyle@...fetthome.net>, Florian Fainelli <f.fainelli@...il.com>
Subject: [PATCH 8/9] net: tc35815: use phy_init_hw for PHY reset

Instead of open-coding the PHY reset through MII BMCR, use phy_init_hw()
which does that for us and also makes sure that any PHY specific fixups
are applied.

Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 drivers/net/ethernet/toshiba/tc35815.c | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c
index 1322546..f6b3212 100644
--- a/drivers/net/ethernet/toshiba/tc35815.c
+++ b/drivers/net/ethernet/toshiba/tc35815.c
@@ -1170,19 +1170,12 @@ static int tc35815_tx_full(struct net_device *dev)
 static void tc35815_restart(struct net_device *dev)
 {
 	struct tc35815_local *lp = netdev_priv(dev);
+	int ret;
 
 	if (lp->phy_dev) {
-		int timeout;
-
-		phy_write(lp->phy_dev, MII_BMCR, BMCR_RESET);
-		timeout = 100;
-		while (--timeout) {
-			if (!(phy_read(lp->phy_dev, MII_BMCR) & BMCR_RESET))
-				break;
-			udelay(1);
-		}
-		if (!timeout)
-			printk(KERN_ERR "%s: BMCR reset failed.\n", dev->name);
+		ret = phy_init_hw(lp->phy_dev);
+		if (ret)
+			printk(KERN_ERR "%s: PHY init failed.\n", dev->name);
 	}
 
 	spin_lock_bh(&lp->rx_lock);
-- 
1.8.3.2

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