powerpc: Various UP build fixes

[firefly-linux-kernel-4.4.55.git] / arch / ppc64 / kernel / idle.c

diff --git a/arch/ppc64/kernel/idle.c b/arch/ppc64/kernel/idle.c
index 954395d426363ab54c21d4f484b25a91e805abf0..8fec27469802290251e91f6221e6c883dd31d891 100644 (file)
--- a/arch/ppc64/kernel/idle.c
+++ b/arch/ppc64/kernel/idle.c
@@ -28,10 +28,11 @@
 #include <asm/time.h>
 #include <asm/systemcfg.h>
 #include <asm/machdep.h>
+#include <asm/smp.h>
 
 extern void power4_idle(void);
 
-int default_idle(void)
+void default_idle(void)
 {
        long oldval;
        unsigned int cpu = smp_processor_id();
@@ -64,11 +65,9 @@ int default_idle(void)
                if (cpu_is_offline(cpu) && system_state == SYSTEM_RUNNING)
                        cpu_die();
        }
-
-       return 0;
 }
 
-int native_idle(void)
+void native_idle(void)
 {
        while (1) {
                ppc64_runlatch_off();
@@ -85,8 +84,6 @@ int native_idle(void)
                    system_state == SYSTEM_RUNNING)
                        cpu_die();
        }
-
-       return 0;
 }
 
 void cpu_idle(void)