Bluetooth: fix conding style issues all over the tree

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 3da56c5..c4fe583 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -926,7 +926,8 @@
 }
 
 static struct sk_buff *l2cap_sock_alloc_skb_cb(struct l2cap_chan *chan,
-					unsigned long len, int nb, int *err)
+					       unsigned long len, int nb,
+					       int *err)
 {
 	struct sock *sk = chan->sk;