ethernet: 8390: remove direct netdev->dev_addr writes

8390 contains a lot of loops assigning netdev->dev_addr
byte by byte. Convert what's possible directly to
eth_hw_addr_set(), use local buf in other places.
Signed-off-by: NJakub Kicinski <kuba@kernel.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/8390/apne.c

@@ -320,8 +320,7 @@ static int __init apne_probe1(struct net_device *dev, int ioaddr)
     i = request_irq(dev->irq, apne_interrupt, IRQF_SHARED, DRV_NAME, dev);
     if (i) return i;
 
-    for (i = 0; i < ETH_ALEN; i++)
-	dev->dev_addr[i] = SA_prom[i];
+    eth_hw_addr_set(dev, SA_prom);
 
     pr_cont(" %pM\n", dev->dev_addr);
 

drivers/net/ethernet/8390/ax88796.c

@@ -748,11 +748,13 @@ static int ax_init_dev(struct net_device *dev)
 
 	/* load the mac-address from the device */
 	if (ax->plat->flags & AXFLG_MAC_FROMDEV) {
+		u8 addr[ETH_ALEN];
+
 		ei_outb(E8390_NODMA + E8390_PAGE1 + E8390_STOP,
 			ei_local->mem + E8390_CMD); /* 0x61 */
 		for (i = 0; i < ETH_ALEN; i++)
-			dev->dev_addr[i] =
-				ei_inb(ioaddr + EN1_PHYS_SHIFT(i));
+			addr[i] = ei_inb(ioaddr + EN1_PHYS_SHIFT(i));
+		eth_hw_addr_set(dev, addr);
 	}
 
 	if ((ax->plat->flags & AXFLG_MAC_FROMPLATFORM) &&

drivers/net/ethernet/8390/axnet_cs.c

@@ -187,6 +187,7 @@ static int get_prom(struct pcmcia_device *link)
 {
     struct net_device *dev = link->priv;
     unsigned int ioaddr = dev->base_addr;
+    u8 addr[ETH_ALEN];
     int i, j;
 
     /* This is based on drivers/net/ethernet/8390/ne.c */
@@ -220,9 +221,11 @@ static int get_prom(struct pcmcia_device *link)
 
     for (i = 0; i < 6; i += 2) {
 	j = inw(ioaddr + AXNET_DATAPORT);
-	dev->dev_addr[i] = j & 0xff;
-	dev->dev_addr[i+1] = j >> 8;
+	addr[i] = j & 0xff;
+	addr[i+1] = j >> 8;
     }
+    eth_hw_addr_set(dev, addr);
+
     return 1;
 } /* get_prom */
 

drivers/net/ethernet/8390/mcf8390.c

@@ -374,8 +374,7 @@ static int mcf8390_init(struct net_device *dev)
 	if (ret)
 		return ret;
 
-	for (i = 0; i < ETH_ALEN; i++)
-		dev->dev_addr[i] = SA_prom[i];
+	eth_hw_addr_set(dev, SA_prom);
 
 	netdev_dbg(dev, "Found ethernet address: %pM\n", dev->dev_addr);
 

drivers/net/ethernet/8390/ne.c

@@ -500,9 +500,7 @@ static int __init ne_probe1(struct net_device *dev, unsigned long ioaddr)
 
 	dev->base_addr = ioaddr;
 
-	for (i = 0; i < ETH_ALEN; i++) {
-		dev->dev_addr[i] = SA_prom[i];
-	}
+	eth_hw_addr_set(dev, SA_prom);
 
 	pr_cont("%pM\n", dev->dev_addr);
 

drivers/net/ethernet/8390/pcnet_cs.c

@@ -278,6 +278,7 @@ static struct hw_info *get_hwinfo(struct pcmcia_device *link)
 {
     struct net_device *dev = link->priv;
     u_char __iomem *base, *virt;
+    u8 addr[ETH_ALEN];
     int i, j;
 
     /* Allocate a small memory window */
@@ -302,7 +303,8 @@ static struct hw_info *get_hwinfo(struct pcmcia_device *link)
 	    (readb(base+2) == hw_info[i].a1) &&
 	    (readb(base+4) == hw_info[i].a2)) {
 		for (j = 0; j < 6; j++)
-		    dev->dev_addr[j] = readb(base + (j<<1));
+			addr[j] = readb(base + (j<<1));
+		eth_hw_addr_set(dev, addr);
 		break;
 	}
     }
@@ -324,6 +326,7 @@ static struct hw_info *get_prom(struct pcmcia_device *link)
 {
     struct net_device *dev = link->priv;
     unsigned int ioaddr = dev->base_addr;
+    u8 addr[ETH_ALEN];
     u_char prom[32];
     int i, j;
 
@@ -362,7 +365,8 @@ static struct hw_info *get_prom(struct pcmcia_device *link)
     }
     if ((i < NR_INFO) || ((prom[28] == 0x57) && (prom[30] == 0x57))) {
 	for (j = 0; j < 6; j++)
-	    dev->dev_addr[j] = prom[j<<1];
+	    addr[j] = prom[j<<1];
+	eth_hw_addr_set(dev, addr);
 	return (i < NR_INFO) ? hw_info+i : &default_info;
     }
     return NULL;
@@ -377,6 +381,7 @@ static struct hw_info *get_prom(struct pcmcia_device *link)
 static struct hw_info *get_dl10019(struct pcmcia_device *link)
 {
     struct net_device *dev = link->priv;
+    u8 addr[ETH_ALEN];
     int i;
     u_char sum;
 
@@ -385,7 +390,8 @@ static struct hw_info *get_dl10019(struct pcmcia_device *link)
     if (sum != 0xff)
 	return NULL;
     for (i = 0; i < 6; i++)
-	dev->dev_addr[i] = inb_p(dev->base_addr + 0x14 + i);
+	addr[i] = inb_p(dev->base_addr + 0x14 + i);
+    eth_hw_addr_set(dev, addr);
     i = inb(dev->base_addr + 0x1f);
     return ((i == 0x91)||(i == 0x99)) ? &dl10022_info : &dl10019_info;
 }
@@ -400,6 +406,7 @@ static struct hw_info *get_ax88190(struct pcmcia_device *link)
 {
     struct net_device *dev = link->priv;
     unsigned int ioaddr = dev->base_addr;
+    u8 addr[ETH_ALEN];
     int i, j;
 
     /* Not much of a test, but the alternatives are messy */
@@ -413,9 +420,10 @@ static struct hw_info *get_ax88190(struct pcmcia_device *link)
 
     for (i = 0; i < 6; i += 2) {
 	j = inw(ioaddr + PCNET_DATAPORT);
-	dev->dev_addr[i] = j & 0xff;
-	dev->dev_addr[i+1] = j >> 8;
+	addr[i] = j & 0xff;
+	addr[i+1] = j >> 8;
     }
+    eth_hw_addr_set(dev, addr);
     return NULL;
 }
 
@@ -430,6 +438,7 @@ static struct hw_info *get_ax88190(struct pcmcia_device *link)
 static struct hw_info *get_hwired(struct pcmcia_device *link)
 {
     struct net_device *dev = link->priv;
+    u8 addr[ETH_ALEN];
     int i;
 
     for (i = 0; i < 6; i++)
@@ -438,7 +447,8 @@ static struct hw_info *get_hwired(struct pcmcia_device *link)
 	return NULL;
 
     for (i = 0; i < 6; i++)
-	dev->dev_addr[i] = hw_addr[i];
+	addr[i] = hw_addr[i];
+    eth_hw_addr_set(dev, addr);
 
     return &default_info;
 } /* get_hwired */

drivers/net/ethernet/8390/stnic.c

@@ -104,8 +104,8 @@ STNIC_WRITE (int reg, byte val)
 static int __init stnic_probe(void)
 {
   struct net_device *dev;
-  int i, err;
   struct ei_device *ei_local;
+  int err;
 
   /* If we are not running on a SolutionEngine, give up now */
   if (! MACH_SE)
@@ -119,8 +119,7 @@ static int __init stnic_probe(void)
 #ifdef CONFIG_SH_STANDARD_BIOS
   sh_bios_get_node_addr (stnic_eadr);
 #endif
-  for (i = 0; i < ETH_ALEN; i++)
-    dev->dev_addr[i] = stnic_eadr[i];
+  eth_hw_addr_set(dev, stnic_eadr);
 
   /* Set the base address to point to the NIC, not the "real" base! */
   dev->base_addr = 0x1000;

drivers/net/ethernet/8390/zorro8390.c

@@ -364,8 +364,7 @@ static int zorro8390_init(struct net_device *dev, unsigned long board,
 	if (i)
 		return i;
 
-	for (i = 0; i < ETH_ALEN; i++)
-		dev->dev_addr[i] = SA_prom[i];
+	eth_hw_addr_set(dev, SA_prom);
 
 	pr_debug("Found ethernet address: %pM\n", dev->dev_addr);