diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/i2c-core.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 5ed622ee65c..fc18fdbffd3 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -308,14 +308,6 @@ void i2c_unregister_device(struct i2c_client *client) return; } - if (adapter->client_unregister) { - if (adapter->client_unregister(client)) { - dev_warn(&client->dev, - "client_unregister [%s] failed\n", - client->name); - } - } - mutex_lock(&adapter->clist_lock); list_del(&client->list); mutex_unlock(&adapter->clist_lock); @@ -855,14 +847,6 @@ int i2c_attach_client(struct i2c_client *client) dev_dbg(&adapter->dev, "client [%s] registered with bus id %s\n", client->name, dev_name(&client->dev)); - if (adapter->client_register) { - if (adapter->client_register(client)) { - dev_dbg(&adapter->dev, "client_register " - "failed for client [%s] at 0x%02x\n", - client->name, client->addr); - } - } - return 0; out_err: @@ -875,17 +859,6 @@ EXPORT_SYMBOL(i2c_attach_client); int i2c_detach_client(struct i2c_client *client) { struct i2c_adapter *adapter = client->adapter; - int res = 0; - - if (adapter->client_unregister) { - res = adapter->client_unregister(client); - if (res) { - dev_err(&client->dev, - "client_unregister [%s] failed, " - "client not detached\n", client->name); - goto out; - } - } mutex_lock(&adapter->clist_lock); list_del(&client->list); @@ -895,8 +868,7 @@ int i2c_detach_client(struct i2c_client *client) device_unregister(&client->dev); wait_for_completion(&client->released); - out: - return res; + return 0; } EXPORT_SYMBOL(i2c_detach_client); |