diff options
Diffstat (limited to 'drivers/w1/w1.c')
| -rw-r--r-- | drivers/w1/w1.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index 67b6d5fb25b..92766a9f8b4 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -243,7 +243,9 @@ static ssize_t w1_master_attribute_store_search(struct device * dev, mutex_lock(&md->mutex); md->search_count = tmp; mutex_unlock(&md->mutex); - wake_up_process(md->thread); + /* Only wake if it is going to be searching. */ + if (tmp) + wake_up_process(md->thread); return count; } |