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Bluetooth: Make hci_unregister_dev return void

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hci_unregister_dev cannot fail and always returns 0. The drivers already ignore
the return value so we can safely make it return void.

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 10:43:19 +02:00 committed by Gustavo F. Padovan
parent 13ea4015d3
commit 59735631d2
2 changed files with 2 additions and 4 deletions
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2
include/net/bluetooth/hci_core.h
View file

@ -554,7 +554,7 @@ struct hci_dev *hci_get_route(bdaddr_t *src, bdaddr_t *dst);
struct hci_dev *hci_alloc_dev(void);
void hci_free_dev(struct hci_dev *hdev);
int hci_register_dev(struct hci_dev *hdev);
int hci_unregister_dev(struct hci_dev *hdev);
void hci_unregister_dev(struct hci_dev *hdev);
int hci_suspend_dev(struct hci_dev *hdev);
int hci_resume_dev(struct hci_dev *hdev);
int hci_dev_open(__u16 dev);

4
net/bluetooth/hci_core.c
View file

@ -1541,7 +1541,7 @@ int hci_register_dev(struct hci_dev *hdev)
EXPORT_SYMBOL(hci_register_dev);
/* Unregister HCI device */
int hci_unregister_dev(struct hci_dev *hdev)
void hci_unregister_dev(struct hci_dev *hdev)
{
int i;
@ -1583,8 +1583,6 @@ int hci_unregister_dev(struct hci_dev *hdev)
hci_dev_unlock_bh(hdev);
__hci_dev_put(hdev);
return 0;
}
EXPORT_SYMBOL(hci_unregister_dev);