X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fnet%2Firda%2Firport.c;h=3098960dc2a134ce97df39c125a0ba2492c01b75;hb=refs%2Fheads%2Fvserver;hp=44efd49bf4a9fd8f13e38b1aea9e073d31d065b6;hpb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;p=linux-2.6.git

diff --git a/drivers/net/irda/irport.c b/drivers/net/irda/irport.c
index 44efd49bf..3098960dc 100644
--- a/drivers/net/irda/irport.c
+++ b/drivers/net/irda/irport.c
@@ -87,8 +87,7 @@ static struct net_device_stats *irport_net_get_stats(struct net_device *dev);
 static int irport_change_speed_complete(struct irda_task *task);
 static void irport_timeout(struct net_device *dev);
 
-static irqreturn_t irport_interrupt(int irq, void *dev_id,
-				    struct pt_regs *regs);
+static irqreturn_t irport_interrupt(int irq, void *dev_id);
 static int irport_hard_xmit(struct sk_buff *skb, struct net_device *dev);
 static void irport_change_speed(void *priv, __u32 speed);
 static int irport_net_open(struct net_device *dev);
@@ -165,7 +164,7 @@ irport_open(int i, unsigned int iobase, unsigned int irq)
 	
 	/* Allocate memory if needed */
 	if (self->tx_buff.truesize > 0) {
-		self->tx_buff.head = (__u8 *) kmalloc(self->tx_buff.truesize, 
+		self->tx_buff.head = kmalloc(self->tx_buff.truesize,
 						      GFP_KERNEL);
 		if (self->tx_buff.head == NULL) {
 			IRDA_ERROR("%s(), can't allocate memory for "
@@ -761,25 +760,20 @@ static inline void irport_receive(struct irport_cb *self)
 }
 
 /*
- * Function irport_interrupt (irq, dev_id, regs)
+ * Function irport_interrupt (irq, dev_id)
  *
  *    Interrupt handler
  */
-static irqreturn_t irport_interrupt(int irq, void *dev_id,
-				    struct pt_regs *regs) 
+static irqreturn_t irport_interrupt(int irq, void *dev_id) 
 {
-	struct net_device *dev = (struct net_device *) dev_id;
+	struct net_device *dev = dev_id;
 	struct irport_cb *self;
 	int boguscount = 0;
 	int iobase;
 	int iir, lsr;
 	int handled = 0;
 
-	if (!dev) {
-		IRDA_WARNING("%s() irq %d for unknown device.\n", __FUNCTION__, irq);
-		return IRQ_NONE;
-	}
-	self = (struct irport_cb *) dev->priv;
+	self = dev->priv;
 
 	spin_lock(&self->lock);
 
@@ -1090,7 +1084,7 @@ static int __init irport_init(void)
 {
  	int i;
 
- 	for (i=0; (io[i] < 2000) && (i < 4); i++) {
+ 	for (i=0; (io[i] < 2000) && (i < ARRAY_SIZE(dev_self)); i++) {
  		if (irport_open(i, io[i], irq[i]) != NULL)
  			return 0;
  	}
@@ -1112,7 +1106,7 @@ static void __exit irport_cleanup(void)
 
         IRDA_DEBUG( 4, "%s()\n", __FUNCTION__);
 
-	for (i=0; i < 4; i++) {
+	for (i=0; i < ARRAY_SIZE(dev_self); i++) {
  		if (dev_self[i])
  			irport_close(dev_self[i]);
  	}