diff options
-rw-r--r-- | kernel/time/tick-broadcast.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c index f6aae7977824..d2a20e83ebae 100644 --- a/kernel/time/tick-broadcast.c +++ b/kernel/time/tick-broadcast.c | |||
@@ -871,6 +871,9 @@ void tick_broadcast_setup_oneshot(struct clock_event_device *bc) | |||
871 | { | 871 | { |
872 | int cpu = smp_processor_id(); | 872 | int cpu = smp_processor_id(); |
873 | 873 | ||
874 | if (!bc) | ||
875 | return; | ||
876 | |||
874 | /* Set it up only once ! */ | 877 | /* Set it up only once ! */ |
875 | if (bc->event_handler != tick_handle_oneshot_broadcast) { | 878 | if (bc->event_handler != tick_handle_oneshot_broadcast) { |
876 | int was_periodic = clockevent_state_periodic(bc); | 879 | int was_periodic = clockevent_state_periodic(bc); |