[PATCH] ppc64 iSeries: irq simple cleanups

This patch is just simple cleanups to the iSeries irq code.
	- whitespace and comments
	- rearrange some functions to avoid forward declarations
	- remove XmPciLpEvent.h as its functions were declared elsewhere
	- remove decaration of function that no longer exists
No semantic changes.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/asm-ppc64/iSeries/XmPciLpEvent.h

@@ -1,7 +0,0 @@
-#ifndef	__XMPCILPEVENT_H__
-#define	__XMPCILPEVENT_H__
-
-extern int XmPciLpEvent_init(void);
-extern void ppc_irq_dispatch_handler(struct pt_regs *regs, int irq);
-
-#endif /* __XMPCILPEVENT_H__ */

include/asm-ppc64/iSeries/iSeries_irq.h

@@ -3,7 +3,6 @@
 
 extern void iSeries_init_IRQ(void);
 extern int  iSeries_allocate_IRQ(HvBusNumber, HvSubBusNumber, HvAgentId);
-extern int  iSeries_assign_IRQ(int, HvBusNumber, HvSubBusNumber, HvAgentId);
 extern void iSeries_activate_IRQs(void);
 
 extern int XmPciLpEvent_init(void);