From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Date: Thu, 15 Apr 2021 08:49:28 +0000 (+0800)
Subject: Bluetooth: 6lowpan: remove unused function
X-Git-Tag: accepted/tizen/unified/20230118.172025~6942^2~13^2~48
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b0e56db78744000a26b03fb442d6f944f68a8386;p=platform%2Fkernel%2Flinux-rpi.git

Bluetooth: 6lowpan: remove unused function

Fix the following clang warning:

net/bluetooth/6lowpan.c:913:20: warning: unused function 'bdaddr_type'
[-Wunused-function].

net/bluetooth/6lowpan.c:106:35: warning: unused function
'peer_lookup_ba' [-Wunused-function].

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index d5befa0..29c96bc 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -103,34 +103,6 @@ static inline bool peer_del(struct lowpan_btle_dev *dev,
 	return false;
 }
 
-static inline struct lowpan_peer *peer_lookup_ba(struct lowpan_btle_dev *dev,
-						 bdaddr_t *ba, __u8 type)
-{
-	struct lowpan_peer *peer;
-
-	BT_DBG("peers %d addr %pMR type %d", atomic_read(&dev->peer_count),
-	       ba, type);
-
-	rcu_read_lock();
-
-	list_for_each_entry_rcu(peer, &dev->peers, list) {
-		BT_DBG("dst addr %pMR dst type %d",
-		       &peer->chan->dst, peer->chan->dst_type);
-
-		if (bacmp(&peer->chan->dst, ba))
-			continue;
-
-		if (type == peer->chan->dst_type) {
-			rcu_read_unlock();
-			return peer;
-		}
-	}
-
-	rcu_read_unlock();
-
-	return NULL;
-}
-
 static inline struct lowpan_peer *
 __peer_lookup_chan(struct lowpan_btle_dev *dev, struct l2cap_chan *chan)
 {
@@ -907,14 +879,6 @@ static const struct l2cap_ops bt_6lowpan_chan_ops = {
 	.set_shutdown		= l2cap_chan_no_set_shutdown,
 };
 
-static inline __u8 bdaddr_type(__u8 type)
-{
-	if (type == ADDR_LE_DEV_PUBLIC)
-		return BDADDR_LE_PUBLIC;
-	else
-		return BDADDR_LE_RANDOM;
-}
-
 static int bt_6lowpan_connect(bdaddr_t *addr, u8 dst_type)
 {
 	struct l2cap_chan *chan;