parisc: convert cpu interrupts to proper flow handlers

Only major change is renaming functions to match the conventions
expected by the generic irq code.

Signed-off-by: Kyle McMartin <kyle@redhat.com>
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 10348c9..1302088 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -685,7 +685,7 @@
 	DBG(KERN_DEBUG "end_irq(%d): eoi(%p, 0x%x)\n", irq,
 			vi->eoi_addr, vi->eoi_data);
 	iosapic_eoi(vi->eoi_addr, vi->eoi_data);
-	cpu_end_irq(irq);
+	cpu_eoi_irq(irq);
 }
 
 static unsigned int iosapic_startup_irq(unsigned int irq)