diff options
Diffstat (limited to 'drivers/w1/w1.c')
| -rw-r--r-- | drivers/w1/w1.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index aac03f151fe..730faa49d8d 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -813,21 +813,14 @@ int w1_process(void *data) struct w1_master *dev = (struct w1_master *) data; while (!kthread_should_stop() && !test_bit(W1_MASTER_NEED_EXIT, &dev->flags)) { + if (dev->search_count) { + mutex_lock(&dev->mutex); + w1_search_process(dev, W1_SEARCH); + mutex_unlock(&dev->mutex); + } + try_to_freeze(); msleep_interruptible(w1_timeout * 1000); - - if (kthread_should_stop() || test_bit(W1_MASTER_NEED_EXIT, &dev->flags)) - break; - - if (!dev->initialized) - continue; - - if (dev->search_count == 0) - continue; - - mutex_lock(&dev->mutex); - w1_search_process(dev, W1_SEARCH); - mutex_unlock(&dev->mutex); } atomic_dec(&dev->refcnt); |