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 <johannes.berg@intel.com>
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index b8aa5a7..eb82427 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)