cfg80211: fix set but not used warning in nl80211_channel_switch() (dcc6c2f5) · Commits · 戴 / test

radar_detect_width is unused since commit ("cfg80211: remove channel_switch combination check") Signed-off-by:

net/wireless/nl80211.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -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;