X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=kernel%2Ftime%2Fclockevents.c;h=ea2f48af83cff4dde64764da811744f74cddb745;hb=1f28fa19d34c0d9186f274e61e4b3dcfc6428c5c;hp=f8d968063cea38e348f63590ce73d409385cc5e9;hpb=07bbc16a8676b06950a21f35b59f69b2fe763bbd;p=linux-2.6-omap-h63xx.git

diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index f8d968063ce..ea2f48af83c 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -166,6 +166,8 @@ static void clockevents_notify_released(void)
 void clockevents_register_device(struct clock_event_device *dev)
 {
 	BUG_ON(dev->mode != CLOCK_EVT_MODE_UNUSED);
+	BUG_ON(!dev->cpumask);
+
 	/*
 	 * A nsec2cyc multiplicator of 0 is invalid and we'd crash
 	 * on it, so fix it up and emit a warning: