From de8d28b16f5614aeb12bb69c8f9a38578b8d3ada Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@sunset.davemloft.net>
Date: Thu, 22 Jun 2006 16:18:54 -0700
Subject: [SPARC64]: Convert sparc64 PCI layer to in-kernel device tree.

One thing this change pointed out was that we really should
pull the "get 'local-mac-address' property" logic into a helper
function all the network drivers can call.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sungem.c           | 19 +++++++++++--------
 drivers/net/sunhme.c           | 18 ++++++++++--------
 drivers/net/tg3.c              | 10 ++++++----
 drivers/net/tulip/tulip_core.c | 12 ++++++++----
 4 files changed, 35 insertions(+), 24 deletions(-)

(limited to 'drivers/net')

diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 38cd30cb7c75..5248670d29f7 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -2880,17 +2880,20 @@ static int __devinit gem_get_device_address(struct gem *gp)
 #if defined(__sparc__)
 	struct pci_dev *pdev = gp->pdev;
 	struct pcidev_cookie *pcp = pdev->sysdata;
-	int node = -1;
+	int use_idprom = 1;
 
 	if (pcp != NULL) {
-		node = pcp->prom_node;
-		if (prom_getproplen(node, "local-mac-address") == 6)
-			prom_getproperty(node, "local-mac-address",
-					 dev->dev_addr, 6);
-		else
-			node = -1;
+		unsigned char *addr;
+		int len;
+
+		addr = of_get_property(pcp->prom_node, "local-mac-address",
+				       &len);
+		if (addr && len == 6) {
+			use_idprom = 0;
+			memcpy(dev->dev_addr, addr, 6);
+		}
 	}
-	if (node == -1)
+	if (use_idprom)
 		memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
 #elif defined(CONFIG_PPC_PMAC)
 	unsigned char *addr;
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index bd5d2668a362..b0d452733c9b 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -3013,7 +3013,6 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev)
 	struct quattro *qp = NULL;
 #ifdef __sparc__
 	struct pcidev_cookie *pcp;
-	int node;
 #endif
 	struct happy_meal *hp;
 	struct net_device *dev;
@@ -3026,13 +3025,12 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev)
 	/* Now make sure pci_dev cookie is there. */
 #ifdef __sparc__
 	pcp = pdev->sysdata;
-	if (pcp == NULL || pcp->prom_node == -1) {
+	if (pcp == NULL) {
 		printk(KERN_ERR "happymeal(PCI): Some PCI device info missing\n");
 		return -ENODEV;
 	}
-	node = pcp->prom_node;
 	
-	prom_getstring(node, "name", prom_name, sizeof(prom_name));
+	strcpy(prom_name, pcp->prom_node->name);
 #else
 	if (is_quattro_p(pdev))
 		strcpy(prom_name, "SUNW,qfe");
@@ -3104,10 +3102,14 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev)
 		macaddr[5]++;
 	} else {
 #ifdef __sparc__
+		unsigned char *addr;
+		int len;
+
 		if (qfe_slot != -1 &&
-		    prom_getproplen(node, "local-mac-address") == 6) {
-			prom_getproperty(node, "local-mac-address",
-					 dev->dev_addr, 6);
+		    (addr = of_get_property(pcp->prom_node,
+					    "local-mac-address", &len)) != NULL
+		    && len == 6) {
+			memcpy(dev->dev_addr, addr, 6);
 		} else {
 			memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
 		}
@@ -3124,7 +3126,7 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev)
 	hp->tcvregs    = (hpreg_base + 0x7000UL);
 
 #ifdef __sparc__
-	hp->hm_revision = prom_getintdefault(node, "hm-rev", 0xff);
+	hp->hm_revision = of_getintprop_default(pcp->prom_node, "hm-rev", 0xff);
 	if (hp->hm_revision == 0xff) {
 		unsigned char prev;
 
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index e3e380f90f86..35f931638750 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -10549,11 +10549,13 @@ static int __devinit tg3_get_macaddr_sparc(struct tg3 *tp)
 	struct pcidev_cookie *pcp = pdev->sysdata;
 
 	if (pcp != NULL) {
-		int node = pcp->prom_node;
+		unsigned char *addr;
+		int len;
 
-		if (prom_getproplen(node, "local-mac-address") == 6) {
-			prom_getproperty(node, "local-mac-address",
-					 dev->dev_addr, 6);
+		addr = of_get_property(pcp->prom_node, "local-mac-address",
+					&len);
+		if (addr && len == 6) {
+			memcpy(dev->dev_addr, addr, 6);
 			memcpy(dev->perm_addr, dev->dev_addr, 6);
 			return 0;
 		}
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index cabdf894e21e..e0de66739a42 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -1550,10 +1550,14 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
 			dev->dev_addr[i] = last_phys_addr[i];
 		dev->dev_addr[i] = last_phys_addr[i] + 1;
 #if defined(__sparc__)
-		if ((pcp != NULL) && prom_getproplen(pcp->prom_node,
-			"local-mac-address") == 6) {
-			prom_getproperty(pcp->prom_node, "local-mac-address",
-			    dev->dev_addr, 6);
+		if (pcp) {
+			unsigned char *addr;
+			int len;
+		  
+			addr = of_get_property(pcp->prom_node,
+					       "local-mac-address", &len);
+			if (addr && len == 6)
+				memcpy(dev->dev_addr, addr, 6);
 		}
 #endif
 #if defined(__i386__) || defined(__x86_64__)	/* Patch up x86 BIOS bug. */
-- 
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