s390/ftrace: avoid pointer arithmetics with function pointers

[~andy/linux] / arch / s390 / kernel / smp.c

diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index d386c4e9d2e5924a55b635cdcd28c967548fd7b6..1a4313a1b60f76e20ac50ff31b5c0d2e0bf95492 100644 (file)
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -362,7 +362,7 @@ void smp_yield_cpu(int cpu)
  * Send cpus emergency shutdown signal. This gives the cpus the
  * opportunity to complete outstanding interrupts.
  */
-void smp_emergency_stop(cpumask_t *cpumask)
+static void smp_emergency_stop(cpumask_t *cpumask)
 {
        u64 end;
        int cpu;