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-rw-r--r--drivers/s390/s390mach.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c
index 1d084691e71..442d6347042 100644
--- a/drivers/s390/s390mach.c
+++ b/drivers/s390/s390mach.c
@@ -525,7 +525,11 @@ arch_initcall(machine_check_init);
static int __init
machine_check_crw_init (void)
{
- kthread_run(s390_collect_crw_info, &m_sem, "kmcheck");
+ struct task_struct *task;
+
+ task = kthread_run(s390_collect_crw_info, &m_sem, "kmcheck");
+ if (IS_ERR(task))
+ return PTR_ERR(task);
ctl_set_bit(14, 28); /* enable channel report MCH */
return 0;
}