[PATCH] ppc64 iSeries: obvious code simplifications

This patch does some obvious code cleanups in the iSeries headers files.
	- simplifies the bodies of lots of inline functions
	- parenthesises a macros result
	- removes C++ wrapping
	- adds "extern" to some function declarations
There are 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>

1 files changed, 2 insertions, 10 deletions

diff --git a/include/asm-ppc64/iSeries/XmPciLpEvent.h b/include/asm-ppc64/iSeries/XmPciLpEvent.h
index 9c800792bc5c..4936627b26d0 100644
--- a/include/asm-ppc64/iSeries/XmPciLpEvent.h
+++ b/include/asm-ppc64/iSeries/XmPciLpEvent.h
@@ -1,15 +1,7 @@
 #ifndef __XMPCILPEVENT_H__
 #define __XMPCILPEVENT_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-int XmPciLpEvent_init(void);
-void ppc_irq_dispatch_handler(struct pt_regs *regs, int irq);
-
-#ifdef __cplusplus
-}
-#endif
+extern int XmPciLpEvent_init(void);
+extern void ppc_irq_dispatch_handler(struct pt_regs *regs, int irq);
 
 #endif /* __XMPCILPEVENT_H__ */