diff options
Diffstat (limited to 'include/net/bluetooth/l2cap.h')
| -rw-r--r-- | include/net/bluetooth/l2cap.h | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 86bb83bc6a4f..084dec001bf2 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -724,13 +724,10 @@ static inline bool l2cap_clear_timer(struct l2cap_chan *chan, static inline int __seq_offset(struct l2cap_chan *chan, __u16 seq1, __u16 seq2) { - int offset; - - offset = (seq1 - seq2) % (chan->tx_win_max + 1); - if (offset < 0) - offset += (chan->tx_win_max + 1); - - return offset; + if (seq1 >= seq2) + return seq1 - seq2; + else + return chan->tx_win_max + 1 - seq2 + seq1; } static inline __u16 __next_seq(struct l2cap_chan *chan, __u16 seq) |
