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Diffstat (limited to 'arch/powerpc/platforms/pseries/hotplug-cpu.c')
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-cpu.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index 46f13a3c5d09..83a3ca2fd282 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -135,7 +135,7 @@ static void pseries_mach_cpu_die(void)
get_lppaca()->idle = 0;
if (get_preferred_offline_state(cpu) == CPU_STATE_ONLINE) {
- unregister_slb_shadow(hwcpu, __pa(get_slb_shadow()));
+ unregister_slb_shadow(hwcpu);
/*
* Call to start_secondary_resume() will not return.
@@ -150,7 +150,7 @@ static void pseries_mach_cpu_die(void)
WARN_ON(get_preferred_offline_state(cpu) != CPU_STATE_OFFLINE);
set_cpu_current_state(cpu, CPU_STATE_OFFLINE);
- unregister_slb_shadow(hwcpu, __pa(get_slb_shadow()));
+ unregister_slb_shadow(hwcpu);
rtas_stop_self();
/* Should never get here... */
@@ -330,21 +330,17 @@ static void pseries_remove_processor(struct device_node *np)
static int pseries_smp_notifier(struct notifier_block *nb,
unsigned long action, void *node)
{
- int err = NOTIFY_OK;
+ int err = 0;
switch (action) {
case PSERIES_RECONFIG_ADD:
- if (pseries_add_processor(node))
- err = NOTIFY_BAD;
+ err = pseries_add_processor(node);
break;
case PSERIES_RECONFIG_REMOVE:
pseries_remove_processor(node);
break;
- default:
- err = NOTIFY_DONE;
- break;
}
- return err;
+ return notifier_from_errno(err);
}
static struct notifier_block pseries_smp_nb = {