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Bluetooth: Ignore hci_unregister_dev return value

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Make all bluetooth drivers ignore the return value of hci_unregister_dev as it
always returns 0. In the next step, hci_unregister_dev can be modified to return
void.
Some of the drivers already ignore the return value (including btusb), hence,
this will increase consitency in the bluetooth drivers.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
David Herrmann
2011-10-26 10:43:18 +02:00
committed by Gustavo F. Padovan
parent 96af7391b7
commit 13ea4015d3
6 changed files with 6 additions and 19 deletions
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5
drivers/bluetooth/hci_vhci.c
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@ -264,10 +264,7 @@ static int vhci_release(struct inode *inode, struct file *file)
struct vhci_data *data = file->private_data;
struct hci_dev *hdev = data->hdev;
if (hci_unregister_dev(hdev) < 0) {
BT_ERR("Can't unregister HCI device %s", hdev->name);
}
hci_unregister_dev(hdev);
hci_free_dev(hdev);
file->private_data = NULL;