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cfg80211: fix set but not used warning in nl80211_channel_switch()

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radar_detect_width is unused since commit 97dc94f1d9
("cfg80211: remove channel_switch combination check")

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Fabian Frederick 2014-10-25 17:57:35 +02:00 committed by Johannes Berg
parent 4f86ed8f87
commit dcc6c2f516
1 changed files with 1 additions and 4 deletions
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5
net/wireless/nl80211.c
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@ -6038,7 +6038,6 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info)
* function is called under RTNL lock, so this should not be a problem.
*/
static struct nlattr *csa_attrs[NL80211_ATTR_MAX+1];
u8 radar_detect_width = 0;
int err;
bool need_new_beacon = false;
int len, i;
@ -6174,10 +6173,8 @@ skip_beacons:
if (err < 0)
return err;
if (err > 0) {
radar_detect_width = BIT(params.chandef.width);
if (err > 0)
params.radar_required = true;
}
if (info->attrs[NL80211_ATTR_CH_SWITCH_BLOCK_TX])
params.block_tx = true;