drivers/net: remove exceptional & on function name

In this file, function names are otherwise used as pointers without &.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/tokenring/3c359.c

@@ -610,9 +610,8 @@ static int xl_open(struct net_device *dev)
 
 	u16 switchsettings, switchsettings_eeprom  ;
  
-	if(request_irq(dev->irq, &xl_interrupt, IRQF_SHARED , "3c359", dev)) {
+	if (request_irq(dev->irq, xl_interrupt, IRQF_SHARED , "3c359", dev))
 		return -EAGAIN;
-	}
 
 	/* 
 	 * Read the information from the EEPROM that we need.

drivers/net/tokenring/olympic.c

@@ -445,9 +445,9 @@ static int olympic_open(struct net_device *dev)
 
 	olympic_init(dev);
 
-	if(request_irq(dev->irq, &olympic_interrupt, IRQF_SHARED , "olympic", dev)) {
+	if (request_irq(dev->irq, olympic_interrupt, IRQF_SHARED , "olympic",
+			dev))
 		return -EAGAIN;
-	}
 
 #if OLYMPIC_DEBUG
 	printk("BMCTL: %x\n",readl(olympic_mmio+BMCTL_SUM));