Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-omap-h63xx.git] / drivers / isdn / sc / interrupt.c

diff --git a/drivers/isdn/sc/interrupt.c b/drivers/isdn/sc/interrupt.c
index cd17de18cb76df0907659168e516bdb8d3bcc502..485be8b1e1b33bef2bd7e3af8fab2066d3687ec3 100644 (file)
--- a/drivers/isdn/sc/interrupt.c
+++ b/drivers/isdn/sc/interrupt.c
@@ -21,38 +21,15 @@
 #include "card.h"
 #include <linux/interrupt.h>
 
-extern int indicate_status(int, int, ulong, char *);
-extern void check_phystat(unsigned long);
-extern int receivemessage(int, RspMessage *);
-extern int sendmessage(int, unsigned int, unsigned int, unsigned int,
-        unsigned int, unsigned int, unsigned int, unsigned int *);
-extern void rcvpkt(int, RspMessage *);
-
-extern int cinst;
-extern board *sc_adapter[];
-
-static int get_card_from_irq(int irq)
-{
-       int i;
-
-       for(i = 0 ; i < cinst ; i++) {
-               if(sc_adapter[i]->interrupt == irq)
-                       return i;
-       }
-       return -1;
-}
-
 /*
  * 
  */
-irqreturn_t interrupt_handler(int interrupt, void *cardptr)
+irqreturn_t interrupt_handler(int dummy, void *card_inst)
 {
 
        RspMessage rcvmsg;
        int channel;
-       int card;
-
-       card = get_card_from_irq(interrupt);
+       int card = (int)(unsigned long) card_inst;
 
        if(!IS_VALID_CARD(card)) {
                pr_debug("Invalid param: %d is not a valid card id\n", card);