fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / drivers / net / irda / w83977af_ir.c

diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index 0ea65c4..4212657 100644 (file)
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -40,7 +40,6 @@
  ********************************************************************/
 
 #include <linux/module.h>
-#include <linux/config.h> 
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/skbuff.h>
@@ -117,7 +116,7 @@ static int __init w83977af_init(void)
 
        IRDA_DEBUG(0, "%s()\n", __FUNCTION__ );
 
-       for (i=0; (io[i] < 2000) && (i < 4); i++) { 
+       for (i=0; (io[i] < 2000) && (i < ARRAY_SIZE(dev_self)); i++) {
                if (w83977af_open(i, io[i], irq[i], dma[i]) == 0)
                        return 0;
        }
@@ -136,7 +135,7 @@ static void __exit w83977af_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])
                        w83977af_close(dev_self[i]);
        }
@@ -1112,20 +1111,14 @@ static __u8 w83977af_fir_interrupt(struct w83977af_ir *self, int isr)
  *    An interrupt from the chip has arrived. Time to do some work
  *
  */
-static irqreturn_t w83977af_interrupt(int irq, void *dev_id,
-                                       struct pt_regs *regs)
+static irqreturn_t w83977af_interrupt(int irq, void *dev_id)
 {
-       struct net_device *dev = (struct net_device *) dev_id;
+       struct net_device *dev = dev_id;
        struct w83977af_ir *self;
        __u8 set, icr, isr;
        int iobase;
 
-       if (!dev) {
-               printk(KERN_WARNING "%s: irq %d for unknown device.\n", 
-                       driver_name, irq);
-               return IRQ_NONE;
-       }
-       self = (struct w83977af_ir *) dev->priv;
+       self = dev->priv;
 
        iobase = self->io.fir_base;