[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, 1 insertions, 4 deletions

diff --git a/include/asm-ppc64/iSeries/HvCallSm.h b/include/asm-ppc64/iSeries/HvCallSm.h
index ef6b303e4d28..8a3dbb071a43 100644
--- a/include/asm-ppc64/iSeries/HvCallSm.h
+++ b/include/asm-ppc64/iSeries/HvCallSm.h
@@ -32,10 +32,7 @@
 static inline u64 HvCallSm_get64BitsOfAccessMap(HvLpIndex lpIndex,
                 u64 indexIntoBitMap)
 {
-        u64 retval = HvCall2(HvCallSmGet64BitsOfAccessMap, lpIndex,
-                             indexIntoBitMap );
-        // getPaca()->adjustHmtForNoOfSpinLocksHeld();
-        return retval;
+        return HvCall2(HvCallSmGet64BitsOfAccessMap, lpIndex, indexIntoBitMap);
 }
 
 #endif /* _HVCALLSM_H */