diff options
Diffstat (limited to 'kernel/cpu.c')
| -rw-r--r-- | kernel/cpu.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c index 3c9ee966c56a..008b50da2224 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -2231,8 +2231,10 @@ static ssize_t write_cpuhp_target(struct device *dev, if (st->state < target) ret = cpu_up(dev->id, target); - else + else if (st->state > target) ret = cpu_down(dev->id, target); + else if (WARN_ON(st->target != target)) + st->target = target; out: unlock_device_hotplug(); return ret ? ret : count; |