From d882ba699dbdd2156891290c31c22dc13d6530e4 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Wed, 26 May 2010 14:43:34 -0700 Subject: s390: convert cpu notifier to return encapsulate errno value By the previous modification, the cpu notifier can return encapsulate errno value. This converts the cpu notifiers for s390. Signed-off-by: Akinobu Mita Cc: Martin Schwidefsky Cc: Heiko Carstens Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/s390/kernel/smp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index e4d98de83dd8..541053ed234e 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -944,21 +944,21 @@ static int __cpuinit smp_cpu_notify(struct notifier_block *self, struct cpu *c = &per_cpu(cpu_devices, cpu); struct sys_device *s = &c->sysdev; struct s390_idle_data *idle; + int err = 0; switch (action) { case CPU_ONLINE: case CPU_ONLINE_FROZEN: idle = &per_cpu(s390_idle, cpu); memset(idle, 0, sizeof(struct s390_idle_data)); - if (sysfs_create_group(&s->kobj, &cpu_online_attr_group)) - return NOTIFY_BAD; + err = sysfs_create_group(&s->kobj, &cpu_online_attr_group); break; case CPU_DEAD: case CPU_DEAD_FROZEN: sysfs_remove_group(&s->kobj, &cpu_online_attr_group); break; } - return NOTIFY_OK; + return notifier_from_errno(err); } static struct notifier_block __cpuinitdata smp_cpu_nb = { -- cgit v1.2.3-59-g8ed1b