Remove unneeded casts of (void *) pointers.

Signed-off-by: Domen Puncer <domen@coderock.org>

--- c/drivers/net/arcnet/com90xx.c	2004-10-19 13:52:58.000000000 +0200
+++ a/drivers/net/arcnet/com90xx.c	2004-12-03 11:59:49.000000000 +0100
@@ -529,7 +529,7 @@ static void com90xx_setmask(struct net_d
  */
 int com90xx_reset(struct net_device *dev, int really_reset)
 {
-	struct arcnet_local *lp = (struct arcnet_local *) dev->priv;
+	struct arcnet_local *lp = dev->priv;
 	short ioaddr = dev->base_addr;
 
 	BUGMSG(D_INIT, "Resetting (status=%02Xh)\n", ASTATUS());
@@ -565,7 +565,7 @@ int com90xx_reset(struct net_device *dev
 static void com90xx_copy_to_card(struct net_device *dev, int bufnum, int offset,
 				 void *buf, int count)
 {
-	struct arcnet_local *lp = (struct arcnet_local *) dev->priv;
+	struct arcnet_local *lp = dev->priv;
 	void __iomem *memaddr = lp->mem_start + bufnum * 512 + offset;
 	TIME("memcpy_toio", count, memcpy_toio(memaddr, buf, count));
 }
@@ -574,7 +574,7 @@ static void com90xx_copy_to_card(struct 
 static void com90xx_copy_from_card(struct net_device *dev, int bufnum, int offset,
 				   void *buf, int count)
 {
-	struct arcnet_local *lp = (struct arcnet_local *) dev->priv;
+	struct arcnet_local *lp = dev->priv;
 	void __iomem *memaddr = lp->mem_start + bufnum * 512 + offset;
 	TIME("memcpy_fromio", count, memcpy_fromio(buf, memaddr, count));
 }
@@ -600,7 +600,7 @@ static void __exit com90xx_exit(void)
 
 	for (count = 0; count < numcards; count++) {
 		dev = cards[count];
-		lp = (struct arcnet_local *) dev->priv;
+		lp = dev->priv;
 
 		unregister_netdev(dev);
 		free_irq(dev->irq, dev);