From 66a1b2bcb34b0c74a3422968b15a7ea853ea5a2d Mon Sep 17 00:00:00 2001 From: Antonio Quartulli Date: Sat, 14 Apr 2012 13:15:26 +0200 Subject: batman-adv: convert bat_priv->tt_crc from atomic_t to uint16_t In the code we neever need to atomically check and set the bat_priv->tt_crc field value. It is simply set and read once in different pieces of the code. Therefore this field can be safely be converted from atomic_t to uint16_t. Reported-by: Al Viro Signed-off-by: Antonio Quartulli Signed-off-by: Sven Eckelmann --- net/batman-adv/bat_iv_ogm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/batman-adv/bat_iv_ogm.c') diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index dc53798ebb4..ec351199c65 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -575,8 +575,7 @@ static void bat_iv_ogm_schedule(struct hard_iface *hard_iface, htonl((uint32_t)atomic_read(&hard_iface->seqno)); batman_ogm_packet->ttvn = atomic_read(&bat_priv->ttvn); - batman_ogm_packet->tt_crc = htons((uint16_t) - atomic_read(&bat_priv->tt_crc)); + batman_ogm_packet->tt_crc = htons(bat_priv->tt_crc); if (tt_num_changes >= 0) batman_ogm_packet->tt_num_changes = tt_num_changes; -- cgit v1.2.3-70-g09d2