Bluetooth: Use devm_kzalloc in bt3c_cs.c file
Sachin Kamat [Fri, 27 Jul 2012 07:08:35 +0000 (12:08 +0530)]
devm_kzalloc() eliminates the need to free memory explicitly
thereby saving some cleanup code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

drivers/bluetooth/bt3c_cs.c

index 8925b6d..7ffd3f4 100644 (file)
@@ -638,7 +638,7 @@ static int bt3c_probe(struct pcmcia_device *link)
        bt3c_info_t *info;
 
        /* Create new info device */
-       info = kzalloc(sizeof(*info), GFP_KERNEL);
+       info = devm_kzalloc(&link->dev, sizeof(*info), GFP_KERNEL);
        if (!info)
                return -ENOMEM;
 
@@ -654,10 +654,7 @@ static int bt3c_probe(struct pcmcia_device *link)
 
 static void bt3c_detach(struct pcmcia_device *link)
 {
-       bt3c_info_t *info = link->priv;
-
        bt3c_release(link);
-       kfree(info);
 }
 
 static int bt3c_check_config(struct pcmcia_device *p_dev, void *priv_data)