[S390] smp: add __noreturn attribute to cpu_die()

Add missing __noreturn attribute to cpu_die():

arch/s390/kernel/smp.c:691:6: error: symbol 'cpu_die' redeclared with different type

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 63c7d9ff220d1545dea5d3cded8e96a3216af3aa..2310f07aaadb5c4e160d63aca30cab977b779c67 100644 (file)
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -681,7 +681,7 @@ void __cpu_die(unsigned int cpu)
        atomic_dec(&init_mm.context.attach_count);
 }
 
-void cpu_die(void)
+void __noreturn cpu_die(void)
 {
        idle_task_exit();
        while (sigp(smp_processor_id(), sigp_stop) == sigp_busy)