Commit 704687ce authored by Sachin Kamat's avatar Sachin Kamat Committed by Gustavo Padovan
Browse files

Bluetooth: Use devm_kzalloc in bpa10x.c file 



devm_kzalloc() eliminates the need to free memory explicitly
thereby saving some cleanup code.

Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Acked-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
parent 1a31c602

drivers/bluetooth/bpa10x.c

+2 −6
Original line number Diff line number Diff line
@@ -443,7 +443,7 @@ static int bpa10x_probe(struct usb_interface *intf, const struct usb_device_id * 
	if (intf->cur_altsetting->desc.bInterfaceNumber != 0)

		return -ENODEV;



	data = kzalloc(sizeof(*data), GFP_KERNEL);

	data = devm_kzalloc(&intf->dev, sizeof(*data), GFP_KERNEL);

	if (!data)

		return -ENOMEM;
@@ -453,10 +453,8 @@ static int bpa10x_probe(struct usb_interface *intf, const struct usb_device_id * 
	init_usb_anchor(&data->rx_anchor);



	hdev = hci_alloc_dev();

	if (!hdev) {

		kfree(data);

	if (!hdev)

		return -ENOMEM;

	}



	hdev->bus = HCI_USB;

	hci_set_drvdata(hdev, data);
@@ -475,7 +473,6 @@ static int bpa10x_probe(struct usb_interface *intf, const struct usb_device_id * 
	err = hci_register_dev(hdev);

	if (err < 0) {

		hci_free_dev(hdev);

		kfree(data);

		return err;

	}
@@ -500,7 +497,6 @@ static void bpa10x_disconnect(struct usb_interface *intf) 
	hci_free_dev(data->hdev);

	kfree_skb(data->rx_skb[0]);

	kfree_skb(data->rx_skb[1]);

	kfree(data);

}



static struct usb_driver bpa10x_driver = {