From efdcf8e3d716730d2212dfd973571a0ed00c9b10 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Tue, 15 Oct 2013 10:31:12 -0700 Subject: Bluetooth: Move eir_get_length() function into hci_event.c The eir_get_length() function is only used from hci_event.c and so instead of having a public function move it to the location where it is used. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- net/bluetooth/hci_event.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'net/bluetooth/hci_event.c') diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 071c0df118d5..7450626b7704 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -2928,6 +2928,23 @@ unlock: hci_dev_unlock(hdev); } +static inline size_t eir_get_length(u8 *eir, size_t eir_len) +{ + size_t parsed = 0; + + while (parsed < eir_len) { + u8 field_len = eir[0]; + + if (field_len == 0) + return parsed; + + parsed += field_len + 1; + eir += field_len + 1; + } + + return eir_len; +} + static void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb) { -- cgit v1.2.3