netdev - [PATCH 1/3] au1000_eth: use write accessors

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Message-Id: <200907282306.27738.florian@openwrt.org>
Date:	Tue, 28 Jul 2009 23:06:27 +0200
From:	Florian Fainelli <florian@...nwrt.org>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, Manuel Lauss <manuel.lauss@...glemail.com>
Subject: [PATCH 1/3] au1000_eth: use write accessors

Hi David,

The next 3 patches apply to on top of the patch series that I
sent earlier converting au1000_eth to become a platform_driver.
Thanks !
--
From: Florian Fainelli <florian@...nwrt.org>
This patch replaces all occurences of *aup->enable = val
by writel(val, &aup->enable)

Signed-off-by: Florian Fainelli <florian@...nwrt.org>
---
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index 57cc4f6..1f724da 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -155,10 +155,10 @@ static void enable_mac(struct net_device *dev, int force_reset)
 	spin_lock_irqsave(&aup->lock, flags);
 
 	if(force_reset || (!aup->mac_enabled)) {
-		*aup->enable = MAC_EN_CLOCK_ENABLE;
+		writel(MAC_EN_CLOCK_ENABLE, &aup->enable);
 		au_sync_delay(2);
-		*aup->enable = (MAC_EN_RESET0 | MAC_EN_RESET1 | MAC_EN_RESET2
-				| MAC_EN_CLOCK_ENABLE);
+		writel((MAC_EN_RESET0 | MAC_EN_RESET1 | MAC_EN_RESET2
+			| MAC_EN_CLOCK_ENABLE), &aup->enable);
 		au_sync_delay(2);
 
 		aup->mac_enabled = 1;
@@ -486,9 +486,9 @@ static void reset_mac_unlocked(struct net_device *dev)
 
 	hard_stop(dev);
 
-	*aup->enable = MAC_EN_CLOCK_ENABLE;
+	writel(MAC_EN_CLOCK_ENABLE, &aup->enable);
 	au_sync_delay(2);
-	*aup->enable = 0;
+	writel(0, &aup->enable);
 	au_sync_delay(2);
 
 	aup->tx_full = 0;
@@ -1103,7 +1103,7 @@ static int __devinit au1000_probe(struct platform_device *pdev)
 	memcpy(dev->dev_addr, au1000_mac_addr, sizeof(au1000_mac_addr));
 	dev->dev_addr[5] += pdev->id;
 
-	*aup->enable = 0;
+	writel(0, &aup->enable);
 	aup->mac_enabled = 0;
 
 	pd = pdev->dev.platform_data;
--
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