diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2012-07-27 07:08:34 (GMT) |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2012-08-06 18:03:01 (GMT) |
| commit | 704687ce17bf00f557f300e5bcf6c3bdd1f78226 (patch) | |
| tree | f02dcdf620ccab2cfb984e7594e57ef9e6908eb9 /drivers | |
| parent | 1a31c602c3f6de9383eaae28e25859b6304fc3c2 (diff) | |
| download | linux-fsl-qoriq-704687ce17bf00f557f300e5bcf6c3bdd1f78226.tar.xz | |
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: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/bluetooth/bpa10x.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c index 29caaed..2fe4a80 100644 --- a/drivers/bluetooth/bpa10x.c +++ b/drivers/bluetooth/bpa10x.c @@ -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 = { |