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-rw-r--r--arch/powerpc/kernel/sysfs.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index d7835ba9fb8..25d9a96484d 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);