[PATCH] powerpc: add missing sparsemem.h include

[Michael Neuling]

arch/powerpc/platforms/pseries/hotplug-memory.c uses
remove_section_mapping() but doesn't include sparsemem.h which defines
it.  This can cause compilation fails for some configs. 

Signed-off-by: Michael Neuling <mikey at neuling.org>
---
This is against mainline, so should be pushed up soon-ish...

 arch/powerpc/platforms/pseries/hotplug-memory.c |    1 +
 1 file changed, 1 insertion(+)

Index: linux-2.6-ozlabs/arch/powerpc/platforms/pseries/hotplug-memory.c
===================================================================
--- linux-2.6-ozlabs.orig/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ linux-2.6-ozlabs/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -14,6 +14,7 @@
 #include <asm/firmware.h>
 #include <asm/machdep.h>
 #include <asm/pSeries_reconfig.h>
+#include <asm/sparsemem.h>
 
 static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size)
 {