diff options
| author | Roman Kagan <rkagan@mail.ru> | 2006-06-29 12:36:34 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-06-29 16:58:19 -0700 |
| commit | 656d98b09d57d4e1185c5d2436a42600d48fbcb5 (patch) | |
| tree | 42c8795ea142e6c0a002bcdb26d255e2b8693e4c /net/atm/resources.c | |
| parent | d17f086550a6fdb13fe82371d60ebf80904c6f96 (diff) | |
[ATM]: basic sysfs support for ATM devices
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/atm/resources.c')
| -rw-r--r-- | net/atm/resources.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/net/atm/resources.c b/net/atm/resources.c index 18ac80698f8..534baf70405 100644 --- a/net/atm/resources.c +++ b/net/atm/resources.c @@ -114,14 +114,27 @@ struct atm_dev *atm_dev_register(const char *type, const struct atmdev_ops *ops, printk(KERN_ERR "atm_dev_register: " "atm_proc_dev_register failed for dev %s\n", type); - mutex_unlock(&atm_dev_mutex); - kfree(dev); - return NULL; + goto out_fail; + } + + if (atm_register_sysfs(dev) < 0) { + printk(KERN_ERR "atm_dev_register: " + "atm_register_sysfs failed for dev %s\n", + type); + atm_proc_dev_deregister(dev); + goto out_fail; } + list_add_tail(&dev->dev_list, &atm_devs); - mutex_unlock(&atm_dev_mutex); +out: + mutex_unlock(&atm_dev_mutex); return dev; + +out_fail: + kfree(dev); + dev = NULL; + goto out; } @@ -140,6 +153,7 @@ void atm_dev_deregister(struct atm_dev *dev) mutex_unlock(&atm_dev_mutex); atm_dev_release_vccs(dev); + atm_unregister_sysfs(dev); atm_proc_dev_deregister(dev); atm_dev_put(dev); |