parport: Use the PCI IRQ if offered
PCI parallel port devices can IRQ share so we should stop them hogging
the line and making a mess on modern PC systems. We know the sharing
side works as the PCMCIA driver has shared the parallel port IRQ for
some time.
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/parport_pc.h b/include/linux/parport_pc.h
index ea8c6d8..cc1767f 100644
--- a/include/linux/parport_pc.h
+++ b/include/linux/parport_pc.h
@@ -228,10 +228,11 @@
extern int parport_pc_claim_resources(struct parport *p);
/* PCMCIA code will want to get us to look at a port. Provide a mechanism. */
-extern struct parport *parport_pc_probe_port (unsigned long base,
- unsigned long base_hi,
- int irq, int dma,
- struct device *dev);
-extern void parport_pc_unregister_port (struct parport *p);
+extern struct parport *parport_pc_probe_port(unsigned long base,
+ unsigned long base_hi,
+ int irq, int dma,
+ struct device *dev,
+ int irqflags);
+extern void parport_pc_unregister_port(struct parport *p);
#endif