[POWERPC] pmu_sys_suspended is only defined for PPC32
thus we get a link error on ppc64 with CONFIG_PM=y. This fixes it.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/include/linux/pmu.h b/include/linux/pmu.h
index 37ca573..5ad913f 100644
--- a/include/linux/pmu.h
+++ b/include/linux/pmu.h
@@ -226,7 +226,7 @@
extern void pmu_backlight_init(void);
/* some code needs to know if the PMU was suspended for hibernation */
-#ifdef CONFIG_PM
+#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
extern int pmu_sys_suspended;
#else
/* if power management is not configured it can't be suspended */