From a67a4893f37d5389c812d85ccf1e258b87ef4ead Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 12 Oct 2017 11:23:04 +0200 Subject: [PATCH] cfg80211: remove set but never used variable cf_offset Perhaps it had been intended to be used, but it clearly isn't. Signed-off-by: Johannes Berg --- net/wireless/chan.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/net/wireless/chan.c b/net/wireless/chan.c index b8aa5a7d5c77..eb824270f6e3 100644 --- a/net/wireless/chan.c +++ b/net/wireless/chan.c @@ -464,7 +464,7 @@ bool cfg80211_is_sub_chan(struct cfg80211_chan_def *chandef, struct ieee80211_channel *chan) { int width; - u32 cf_offset, freq; + u32 freq; if (chandef->chan->center_freq == chan->center_freq) return true; @@ -473,8 +473,6 @@ bool cfg80211_is_sub_chan(struct cfg80211_chan_def *chandef, if (width <= 20) return false; - cf_offset = width / 2 - 10; - for (freq = chandef->center_freq1 - width / 2 + 10; freq <= chandef->center_freq1 + width / 2 - 10; freq += 20) { if (chan->center_freq == freq)