From b7d80f1340c89e1ebbe9ff62d9c1d839f15a81f9 Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@almesberger.net>
Date: Wed, 20 Jun 2012 16:46:27 -0300
Subject: [PATCH] fw/fw.c: simplify the use of the sequence number a little
 (untested)

Not sure if this even produces better code. It looks a bit cleaner, though.
---
 fw/fw.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fw/fw.c b/fw/fw.c
index 8609653..bc804ed 100644
--- a/fw/fw.c
+++ b/fw/fw.c
@@ -74,7 +74,7 @@ bool fw_packet(const uint8_t *buf, uint8_t len)
 	/* Synchronize sequence numbers */
 
 	if (!buf[1]) {
-		seq = buf[1];
+		seq = 0;
 		limit = buf[2];
 	} else {
 		if (buf[2] != limit)
@@ -87,7 +87,7 @@ bool fw_packet(const uint8_t *buf, uint8_t len)
 
 	/* Process the payload */
 
-	if (!fw_payload(buf[1], limit, buf+3))
+	if (!fw_payload(seq, limit, buf+3))
 		return 0;
 	seq++;
 ack: