[PARPORT] Remove unused 'irq' argument from parport irq functions

None of the drivers with a struct pardevice's ->irq_func() hook ever
used the 'irq' argument passed to it, so remove it.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 4 insertions, 8 deletions

diff --git a/include/linux/parport.h b/include/linux/parport.h
index 557c37de1f38..d1ad546c8c9e 100644
--- a/include/linux/parport.h
+++ b/include/linux/parport.h
@@ -230,7 +230,7 @@ struct pardevice {
         int (*preempt)(void *);
         void (*wakeup)(void *);
         void *private;
-        void (*irq_func)(int, void *);
+        void (*irq_func)(void *);
         unsigned int flags;
         struct pardevice *next;
         struct pardevice *prev;
@@ -383,7 +383,7 @@ extern void parport_put_port (struct parport *);
 struct pardevice *parport_register_device(struct parport *port, 
                           const char *name,
                           int (*pf)(void *), void (*kf)(void *),
-                          void (*irq_func)(int, void *), 
+                          void (*irq_func)(void *), 
                           int flags, void *handle);
 
 /* parport_unregister unlinks a device from the chain. */
@@ -507,11 +507,7 @@ extern size_t parport_ieee1284_epp_read_addr (struct parport *,
 /* IEEE1284.3 functions */
 extern int parport_daisy_init (struct parport *port);
 extern void parport_daisy_fini (struct parport *port);
-extern struct pardevice *parport_open (int devnum, const char *name,
-                                       int (*pf) (void *),
-                                       void (*kf) (void *),
-                                       void (*irqf) (int, void *),
-                                       int flags, void *handle);
+extern struct pardevice *parport_open (int devnum, const char *name);
 extern void parport_close (struct pardevice *dev);
 extern ssize_t parport_device_id (int devnum, char *buffer, size_t len);
 extern void parport_daisy_deselect_all (struct parport *port);
@@ -523,7 +519,7 @@ static inline void parport_generic_irq(struct parport *port)
         parport_ieee1284_interrupt (port);
         read_lock(&port->cad_lock);
         if (port->cad && port->cad->irq_func)
-                port->cad->irq_func(port->irq, port->cad->private);
+                port->cad->irq_func(port->cad->private);
         read_unlock(&port->cad_lock);
 }