[PATCH] powerpc: move iSeries PCI devices to the device tree

Move the probing of PCI devices to setup.c and put them all into the
flattened device tree.  The later probing is now done by traversing the
device tree.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

arch/powerpc/platforms/iseries/irq.h

@@ -2,7 +2,7 @@
 #define	_ISERIES_IRQ_H
 
 extern void iSeries_init_IRQ(void);
-extern int  iSeries_allocate_IRQ(HvBusNumber, HvSubBusNumber, HvAgentId);
+extern int  iSeries_allocate_IRQ(HvBusNumber, HvSubBusNumber, u32);
 extern void iSeries_activate_IRQs(void);
 extern int iSeries_get_irq(struct pt_regs *);