i2c: Limit locking scope in i2c_detach_client

We only need to hold adapter->clist_lock when we touch the client list. Signed-off-by: Jean Delvare <khali@linux-fr.org>
git-mirror · Jan 27, 2008 · 9ddced1 · 9ddced1
1 parent 86ec5ec
commit 9ddced1
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
@@ -768,9 +768,10 @@ int i2c_detach_client(struct i2c_client *client)
 
 	mutex_lock(&adapter->clist_lock);
 	list_del(&client->list);
+	mutex_unlock(&adapter->clist_lock);
+
 	init_completion(&client->released);
 	device_unregister(&client->dev);
-	mutex_unlock(&adapter->clist_lock);
 	wait_for_completion(&client->released);
 
  out: