diff options
Diffstat (limited to 'drivers/w1/w1_int.c')
| -rw-r--r-- | drivers/w1/w1_int.c | 30 |
1 files changed, 12 insertions, 18 deletions
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c index b5a5e04b6d37..c3f67eafc7ec 100644 --- a/drivers/w1/w1_int.c +++ b/drivers/w1/w1_int.c @@ -29,9 +29,9 @@ static u32 w1_ids = 1; -extern struct device_driver w1_driver; +extern struct device_driver w1_master_driver; extern struct bus_type w1_bus_type; -extern struct device w1_device; +extern struct device w1_master_device; extern int w1_max_slave_count; extern int w1_max_slave_ttl; extern struct list_head w1_masters; @@ -76,7 +76,6 @@ static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl, INIT_LIST_HEAD(&dev->slist); init_MUTEX(&dev->mutex); - init_completion(&dev->dev_released); init_completion(&dev->dev_exited); memcpy(&dev->dev, device, sizeof(struct device)); @@ -86,19 +85,16 @@ static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl, dev->driver = driver; - dev->groups = 23; + dev->groups = 1; dev->seq = 1; - dev->nls = netlink_kernel_create(NETLINK_W1, NULL); - if (!dev->nls) { - printk(KERN_ERR "Failed to create new netlink socket(%u) for w1 master %s.\n", - NETLINK_NFLOG, dev->dev.bus_id); - } + dev_init_netlink(dev); err = device_register(&dev->dev); if (err) { printk(KERN_ERR "Failed to register master device. err=%d\n", err); - if (dev->nls && dev->nls->sk_socket) - sock_release(dev->nls->sk_socket); + + dev_fini_netlink(dev); + memset(dev, 0, sizeof(struct w1_master)); kfree(dev); dev = NULL; @@ -107,13 +103,9 @@ static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl, return dev; } -static void w1_free_dev(struct w1_master *dev) +void w1_free_dev(struct w1_master *dev) { device_unregister(&dev->dev); - if (dev->nls && dev->nls->sk_socket) - sock_release(dev->nls->sk_socket); - memset(dev, 0, sizeof(struct w1_master) + sizeof(struct w1_bus_master)); - kfree(dev); } int w1_add_master_device(struct w1_bus_master *master) @@ -129,7 +121,7 @@ int w1_add_master_device(struct w1_bus_master *master) return(-EINVAL); } - dev = w1_alloc_dev(w1_ids++, w1_max_slave_count, w1_max_slave_ttl, &w1_driver, &w1_device); + dev = w1_alloc_dev(w1_ids++, w1_max_slave_count, w1_max_slave_ttl, &w1_master_driver, &w1_master_device); if (!dev) return -ENOMEM; @@ -188,7 +180,7 @@ void __w1_remove_master_device(struct w1_master *dev) __func__, dev->kpid); while (atomic_read(&dev->refcnt)) { - printk(KERN_INFO "Waiting for %s to become free: refcnt=%d.\n", + dev_dbg(&dev->dev, "Waiting for %s to become free: refcnt=%d.\n", dev->name, atomic_read(&dev->refcnt)); if (msleep_interruptible(1000)) @@ -225,3 +217,5 @@ void w1_remove_master_device(struct w1_bus_master *bm) EXPORT_SYMBOL(w1_add_master_device); EXPORT_SYMBOL(w1_remove_master_device); + +MODULE_ALIAS_NET_PF_PROTO(PF_NETLINK, NETLINK_W1); |