diff options
-rw-r--r-- | kernel/time/alarmtimer.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index 9265014cb4db..e5db9b00751b 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -669,11 +669,13 @@ static int __init has_wakealarm(struct device *dev, void *name_ptr) */ static int __init alarmtimer_init_late(void) { + struct device *dev; char *str; /* Find an rtc device and init the rtc_timer */ - class_find_device(rtc_class, NULL, &str, has_wakealarm); - if (str) + dev = class_find_device(rtc_class, NULL, &str, has_wakealarm); + /* If we have a device then str is valid. See has_wakealarm() */ + if (dev) rtcdev = rtc_class_open(str); if (!rtcdev) { printk(KERN_WARNING "No RTC device found, ALARM timers will" |