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-rw-r--r--arch/ppc/kernel/idle.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/ppc/kernel/idle.c b/arch/ppc/kernel/idle.c
index fba29c876b6..11e5b44713f 100644
--- a/arch/ppc/kernel/idle.c
+++ b/arch/ppc/kernel/idle.c
@@ -32,6 +32,7 @@
#include <asm/cache.h>
#include <asm/cputable.h>
#include <asm/machdep.h>
+#include <asm/smp.h>
void default_idle(void)
{
@@ -74,7 +75,7 @@ void cpu_idle(void)
/*
* Register the sysctl to set/clear powersave_nap.
*/
-extern unsigned long powersave_nap;
+extern int powersave_nap;
static ctl_table powersave_nap_ctl_table[]={
{