diff options
Diffstat (limited to 'drivers/w1/w1_int.c')
| -rw-r--r-- | drivers/w1/w1_int.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c index 68288355727..5a98649f6ab 100644 --- a/drivers/w1/w1_int.c +++ b/drivers/w1/w1_int.c @@ -76,6 +76,7 @@ static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl, INIT_LIST_HEAD(&dev->slist); mutex_init(&dev->mutex); + mutex_init(&dev->bus_mutex); memcpy(&dev->dev, device, sizeof(struct device)); dev_set_name(&dev->dev, "w1_bus_master%u", dev->id); @@ -117,7 +118,7 @@ int w1_add_master_device(struct w1_bus_master *master) return(-EINVAL); } /* While it would be electrically possible to make a device that - * generated a strong pullup in bit bang mode, only hardare that + * generated a strong pullup in bit bang mode, only hardware that * controls 1-wire time frames are even expected to support a strong * pullup. w1_io.c would need to support calling set_pullup before * the last write_bit operation of a w1_write_8 which it currently |