From: Johan Hedberg Date: Fri, 31 Jan 2014 03:39:59 +0000 (-0800) Subject: Bluetooth: Remove unnecessary LTK type check from hci_add_ltk X-Git-Tag: next-20140306~61^2~175 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a513e260ce25eaa5e8c6b834a70085be1d6f40c0;p=karo-tx-linux.git Bluetooth: Remove unnecessary LTK type check from hci_add_ltk All callers of hci_add_ltk pass a valid value to it. There are no places where e.g. user space, the controller or the remote peer would be able to cause invalid values to be passed. Therefore, just remove the potentially confusing check from the beginning of the function. Signed-off-by: Johan Hedberg Signed-off-by: Marcel Holtmann --- diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 754a59079de9..180473d965f6 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -2692,9 +2692,6 @@ int hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type, u8 type, { struct smp_ltk *key, *old_key; - if (!(type & HCI_SMP_STK) && !(type & HCI_SMP_LTK)) - return 0; - old_key = hci_find_ltk_by_addr(hdev, bdaddr, addr_type); if (old_key) key = old_key;