From ac2bf3242e1a329543be50b5c9df4f0119ee188c Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 14 Feb 2008 00:30:35 +0100 Subject: [PATCH] mac80211: fix ecw2cw brain-damage This brain-damaged code just bothers me, fix it. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/ieee80211_sta.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c index 11f2ee6..a465e38 100644 --- a/net/mac80211/ieee80211_sta.c +++ b/net/mac80211/ieee80211_sta.c @@ -227,12 +227,7 @@ static void ieee802_11_parse_elems(u8 *start, size_t len, static int ecw2cw(int ecw) { - int cw = 1; - while (ecw > 0) { - cw <<= 1; - ecw--; - } - return cw - 1; + return (1 << ecw) - 1; } static void ieee80211_sta_wmm_params(struct net_device *dev, -- 2.7.4