diff options
| -rw-r--r-- | arch/powerpc/kernel/sysfs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index d7835ba9fb8c..25d9a96484dd 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -440,12 +440,14 @@ int cpu_add_sysdev_attr_group(struct attribute_group *attrs) { int cpu; struct sys_device *sysdev; + int ret; mutex_lock(&cpu_mutex); for_each_possible_cpu(cpu) { sysdev = get_cpu_sysdev(cpu); - sysfs_create_group(&sysdev->kobj, attrs); + ret = sysfs_create_group(&sysdev->kobj, attrs); + WARN_ON(ret != 0); } mutex_unlock(&cpu_mutex); |