From: Samuel Ortiz Date: Mon, 5 Mar 2012 00:03:41 +0000 (+0100) Subject: NFC: Set the right LLCP N(R) value for I frames X-Git-Tag: firefly_0821_release~3680^2~3338^2~108^2~96 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0767a7fa87ff18f6a11e3de954c5386a45b9d96e;p=firefly-linux-kernel-4.4.55.git NFC: Set the right LLCP N(R) value for I frames Signed-off-by: Samuel Ortiz Signed-off-by: John W. Linville --- diff --git a/net/nfc/llcp/llcp.c b/net/nfc/llcp/llcp.c index 577bcb92ea9b..2506810cd780 100644 --- a/net/nfc/llcp/llcp.c +++ b/net/nfc/llcp/llcp.c @@ -419,7 +419,7 @@ static u8 nfc_llcp_nr(struct sk_buff *pdu) static void nfc_llcp_set_nrns(struct nfc_llcp_sock *sock, struct sk_buff *pdu) { - pdu->data[2] = (sock->send_n << 4) | ((sock->recv_n - 1) % 16); + pdu->data[2] = (sock->send_n << 4) | (sock->recv_n % 16); sock->send_n = (sock->send_n + 1) % 16; sock->recv_ack_n = (sock->recv_n - 1) % 16; }