diff options
| -rw-r--r-- | arch/sh/kernel/time_32.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/sh/kernel/time_32.c b/arch/sh/kernel/time_32.c index ca22eef669a..766554ba2a5 100644 --- a/arch/sh/kernel/time_32.c +++ b/arch/sh/kernel/time_32.c @@ -181,7 +181,12 @@ static struct sysdev_class timer_sysclass = { static int __init timer_init_sysfs(void) { - int ret = sysdev_class_register(&timer_sysclass); + int ret; + + if (!sys_timer) + return 0; + + ret = sysdev_class_register(&timer_sysclass); if (ret != 0) return ret; @@ -230,5 +235,8 @@ void __init time_init(void) * initialized for us. */ sys_timer = get_sys_timer(); + if (unlikely(!sys_timer)) + panic("System timer missing.\n"); + printk(KERN_INFO "Using %s for system timer\n", sys_timer->name); } |