From 59735631d24e3463f139a21255e0db94bc59081e Mon Sep 17 00:00:00 2001 From: David Herrmann Date: Wed, 26 Oct 2011 10:43:19 +0200 Subject: [PATCH] Bluetooth: Make hci_unregister_dev return void 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 Acked-by: Marcel Holtmann Signed-off-by: Gustavo F. Padovan --- include/net/bluetooth/hci_core.h | 2 +- net/bluetooth/hci_core.c | 4 +--- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 119b795..967e18f7 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -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); diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index fdcbf8f..557ff90 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1541,7 +1541,7 @@ err: 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); -- 2.7.4