diff options
Diffstat (limited to 'drivers/w1/w1_int.c')
| -rw-r--r-- | drivers/w1/w1_int.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c index ae78473d11f9..24e7c102fa75 100644 --- a/drivers/w1/w1_int.c +++ b/drivers/w1/w1_int.c @@ -36,7 +36,7 @@ extern struct device w1_master_device; extern int w1_max_slave_count; extern int w1_max_slave_ttl; extern struct list_head w1_masters; -extern struct semaphore w1_mlock; +extern struct mutex w1_mlock; extern int w1_process(void *); @@ -74,7 +74,7 @@ static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl, atomic_set(&dev->refcnt, 2); INIT_LIST_HEAD(&dev->slist); - init_MUTEX(&dev->mutex); + mutex_init(&dev->mutex); memcpy(&dev->dev, device, sizeof(struct device)); snprintf(dev->dev.bus_id, sizeof(dev->dev.bus_id), @@ -135,9 +135,9 @@ int w1_add_master_device(struct w1_bus_master *master) dev->initialized = 1; - down(&w1_mlock); + mutex_lock(&w1_mlock); list_add(&dev->w1_master_entry, &w1_masters); - up(&w1_mlock); + mutex_unlock(&w1_mlock); memset(&msg, 0, sizeof(msg)); msg.id.mst.id = dev->id; |