From 352da9820e5506e3b8496e6052a2ad9c488efae8 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Fri, 19 Jun 2009 16:58:17 +0200 Subject: i2c: Kill client_register and client_unregister methods These methods were useful in the legacy binding model but no longer in the new (standard) binding model. There are no users left so we can drop them. Signed-off-by: Jean Delvare Cc: David Brownell --- drivers/i2c/i2c-core.c | 30 +----------------------------- 1 file changed, 1 insertion(+), 29 deletions(-) (limited to 'drivers') 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); -- cgit v1.2.3