diff options
| -rw-r--r-- | kernel/time/clockevents.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c index 003ccf338d20..5d85014d59b5 100644 --- a/kernel/time/clockevents.c +++ b/kernel/time/clockevents.c @@ -690,7 +690,7 @@ static ssize_t unbind_device_store(struct device *dev, { char name[CS_NAME_LEN]; ssize_t ret = sysfs_get_uname(buf, name, count); - struct clock_event_device *ce; + struct clock_event_device *ce = NULL, *iter; if (ret < 0) return ret; @@ -698,9 +698,10 @@ static ssize_t unbind_device_store(struct device *dev, ret = -ENODEV; mutex_lock(&clockevents_mutex); raw_spin_lock_irq(&clockevents_lock); - list_for_each_entry(ce, &clockevent_devices, list) { - if (!strcmp(ce->name, name)) { - ret = __clockevents_try_unbind(ce, dev->id); + list_for_each_entry(iter, &clockevent_devices, list) { + if (!strcmp(iter->name, name)) { + ret = __clockevents_try_unbind(iter, dev->id); + ce = iter; break; } } |