[PATCH] irqs: IRDA

Update the IRDA drivers to the new IRQ API.

drivers/net/irda/donauboe.c

@@ -1193,7 +1193,7 @@ dumpbufs(skb->data,skb->len,'>');
 }
 
 /*interrupt handler */
-STATIC void
+STATIC irqreturn_t
 toshoboe_interrupt (int irq, void *dev_id, struct pt_regs *regs)
 {
   struct toshoboe_cb *self = (struct toshoboe_cb *) dev_id;
@@ -1201,13 +1201,13 @@ toshoboe_interrupt (int irq, void *dev_id, struct pt_regs *regs)
   struct sk_buff *skb = NULL;
 
   if (self == NULL && toshoboe_invalid_dev(irq)) 
-    return;
+    return IRQ_NONE;
 
   irqstat = INB (OBOE_ISR);
 
 /* was it us */
   if (!(irqstat & OBOE_INT_MASK))
-      return;
+      return IRQ_NONE;
 
 /* Ack all the interrupts */
   OUTB (irqstat, OBOE_ISR);
@@ -1381,6 +1381,7 @@ dumpbufs(self->rx_bufs[self->rxs],len,'<');
       IRDA_DEBUG (1, "%s.sip:%x(%x)%x\n", __FUNCTION__
 	      ,self->int_sip,irqstat,self->txpending);
     }
+  return IRQ_HANDLED;
 }
 
 STATIC int

drivers/net/irda/irport.c

@@ -720,17 +720,18 @@ static void irport_receive(struct irport_cb *self)
  *
  *    Interrupt handler
  */
-void irport_interrupt(int irq, void *dev_id, struct pt_regs *regs) 
+irqreturn_t irport_interrupt(int irq, void *dev_id, struct pt_regs *regs) 
 {
 	struct net_device *dev = (struct net_device *) dev_id;
 	struct irport_cb *self;
 	int boguscount = 0;
 	int iobase;
 	int iir, lsr;
+	int handled = 0;
 
 	if (!dev) {
 		WARNING("%s() irq %d for unknown device.\n", __FUNCTION__, irq);
-		return;
+		return IRQ_NONE;
 	}
 	self = (struct irport_cb *) dev->priv;
 
@@ -740,6 +741,8 @@ void irport_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
 	iir = inb(iobase+UART_IIR) & UART_IIR_ID;
 	while (iir) {
+		handled = 1;
+
 		/* Clear interrupt */
 		lsr = inb(iobase+UART_LSR);
 
@@ -771,6 +774,7 @@ void irport_interrupt(int irq, void *dev_id, struct pt_regs *regs)
  	        iir = inb(iobase + UART_IIR) & UART_IIR_ID;
 	}
 	spin_unlock(&self->lock);
+	return IRQ_RETVAL(handled);
 }
 
 static int irport_net_init(struct net_device *dev)

drivers/net/irda/smc-ircc.c

@@ -86,7 +86,7 @@ static void ircc_dma_receive_complete(struct ircc_cb *self, int iobase);
 static int  ircc_hard_xmit(struct sk_buff *skb, struct net_device *dev);
 static void ircc_dma_xmit(struct ircc_cb *self, int iobase, int bofs);
 static void ircc_change_speed(void *priv, u32 speed);
-static void ircc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ircc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
 static int  ircc_net_open(struct net_device *dev);
 static int  ircc_net_close(struct net_device *dev);
 static int  ircc_pmproc(struct pm_dev *dev, pm_request_t rqst, void *data);
@@ -979,7 +979,7 @@ static void ircc_dma_receive_complete(struct ircc_cb *self, int iobase)
  *    An interrupt from the chip has arrived. Time to do some work
  *
  */
-static void ircc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ircc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
 	struct net_device *dev = (struct net_device *) dev_id;
 	struct irport_cb *irport;
@@ -989,7 +989,7 @@ static void ircc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 	if (dev == NULL) {
 		printk(KERN_WARNING "%s: irq %d for unknown device.\n", 
 		       driver_name, irq);
-		return;
+		return IRQ_NONE;
 	}
 	irport = (struct irport_cb *) dev->priv;
 	ASSERT(irport != NULL, return;);
@@ -1000,7 +1000,7 @@ static void ircc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 	if (self->io->speed < 576000) {
 		/* Will spinlock itself - Jean II */
 		irport_interrupt(irq, dev_id, regs);
-		return;
+		return IRQ_HANDLED;
 	}
 	iobase = self->io->fir_base;
 
@@ -1028,6 +1028,7 @@ static void ircc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 	outb(IRCC_IER_ACTIVE_FRAME|IRCC_IER_EOM, iobase+IRCC_IER);
 
 	spin_unlock(&self->irport->lock);
+	return IRQ_HANDLED;
 }
 
 #if 0 /* unused */