From d87c8c6d1562f12df101c5b9857170d110e7353a Mon Sep 17 00:00:00 2001 From: Werner Almesberger Date: Thu, 4 Apr 2013 06:32:12 +0000 Subject: IEEE 802.15.4: remove get_bsn from "struct ieee802154_mlme_ops" It served no purpose: we never call it from anywhere in the stack and the only driver that did implement it (fakehard) merely provided a dummy value. There is also considerable doubt whether it would make sense to even attempt beacon processing at this level in the Linux kernel. Signed-off-by: Werner Almesberger Signed-off-by: David S. Miller --- drivers/net/ieee802154/fakehard.c | 21 --------------------- 1 file changed, 21 deletions(-) (limited to 'drivers/net/ieee802154') diff --git a/drivers/net/ieee802154/fakehard.c b/drivers/net/ieee802154/fakehard.c index 8f1c25676d44..bf0d55e2dd63 100644 --- a/drivers/net/ieee802154/fakehard.c +++ b/drivers/net/ieee802154/fakehard.c @@ -105,26 +105,6 @@ static u8 fake_get_dsn(const struct net_device *dev) return 0x00; /* DSN are implemented in HW, so return just 0 */ } -/** - * fake_get_bsn - Retrieve the BSN of the device. - * @dev: The network device to retrieve the BSN for. - * - * Returns the IEEE 802.15.4 BSN for the network device. - * The BSN is the sequence number which will be added to each - * beacon frame sent by the MAC. - * - * BSN means 'Beacon Sequence Number'. - * - * Note: This is in section 7.2.1.2 of the IEEE 802.15.4-2006 - * document. - */ -static u8 fake_get_bsn(const struct net_device *dev) -{ - BUG_ON(dev->type != ARPHRD_IEEE802154); - - return 0x00; /* BSN are implemented in HW, so return just 0 */ -} - /** * fake_assoc_req - Make an association request to the HW. * @dev: The network device which we are associating to a network. @@ -264,7 +244,6 @@ static struct ieee802154_mlme_ops fake_mlme = { .get_pan_id = fake_get_pan_id, .get_short_addr = fake_get_short_addr, .get_dsn = fake_get_dsn, - .get_bsn = fake_get_bsn, }; static int ieee802154_fake_open(struct net_device *dev) -- cgit v1.2.3