From a67a4893f37d5389c812d85ccf1e258b87ef4ead Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Thu, 12 Oct 2017 11:23:04 +0200
Subject: [PATCH] cfg80211: remove set but never used variable cf_offset
Git-commit: a67a4893f37d5389c812d85ccf1e258b87ef4ead
Patch-mainline: v4.15-rc1
References: FATE#326294
Perhaps it had been intended to be used, but it clearly isn't.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
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)
--
2.19.2