X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fparport%2Fshare.c;h=0ebca450ed298f6a79a4be0cc24fd71f8273532a;hb=326528a54f61e38fc16bf2e8ac028c6a33b615ed;hp=94dc506b83d13ea2089105f709c9bbd62d102c10;hpb=db1a19b38f3a85f475b4ad716c71be133d8ca48e;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/parport/share.c b/drivers/parport/share.c
index 94dc506b83d..0ebca450ed2 100644
--- a/drivers/parport/share.c
+++ b/drivers/parport/share.c
@@ -1,4 +1,4 @@
-/* $Id: parport_share.c,v 1.15 1998/01/11 12:06:17 philip Exp $
+/*
  * Parallel-port resource manager code.
  * 
  * Authors: David Campbell <campbell@tirian.che.curtin.edu.au>
@@ -365,6 +365,11 @@ void parport_announce_port (struct parport *port)
 	parport_daisy_init(port);
 #endif
 
+	if (!port->dev)
+		printk(KERN_WARNING "%s: fix this legacy "
+				"no-device port driver!\n",
+				port->name);
+
 	parport_proc_register(port);
 	mutex_lock(&registration_lock);
 	spin_lock_irq(&parportlist_lock);
@@ -519,7 +524,7 @@ void parport_remove_port(struct parport *port)
 struct pardevice *
 parport_register_device(struct parport *port, const char *name,
 			int (*pf)(void *), void (*kf)(void *),
-			void (*irq_func)(int, void *, struct pt_regs *), 
+			void (*irq_func)(void *), 
 			int flags, void *handle)
 {
 	struct pardevice *tmp;
@@ -990,6 +995,15 @@ void parport_release(struct pardevice *dev)
 	}
 }
 
+irqreturn_t parport_irq_handler(int irq, void *dev_id)
+{
+	struct parport *port = dev_id;
+
+	parport_generic_irq(port);
+
+	return IRQ_HANDLED;
+}
+
 /* Exported symbols for modules. */
 
 EXPORT_SYMBOL(parport_claim);
@@ -1006,5 +1020,6 @@ EXPORT_SYMBOL(parport_get_port);
 EXPORT_SYMBOL(parport_put_port);
 EXPORT_SYMBOL(parport_find_number);
 EXPORT_SYMBOL(parport_find_base);
+EXPORT_SYMBOL(parport_irq_handler);
 
 MODULE_LICENSE("GPL");