ath10k: fix survey output channel in-use flag

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43033

package/kernel/mac80211/patches/343-ath10k-add-SURVEY_INFO_IN_USE-for-current-channel-on.patch

@@ -0,0 +1,19 @@
+From: Felix Fietkau <nbd@openwrt.org>
+Date: Wed, 22 Oct 2014 18:44:03 +0200
+Subject: [PATCH] ath10k: add SURVEY_INFO_IN_USE for current channel on survey
+
+Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+---
+
+--- a/drivers/net/wireless/ath/ath10k/mac.c
++++ b/drivers/net/wireless/ath/ath10k/mac.c
+@@ -3975,6 +3975,9 @@ static int ath10k_get_survey(struct ieee
+ 
+ 	survey->channel = &sband->channels[idx];
+ 
++	if (ar->rx_channel == survey->channel)
++		survey->filled |= SURVEY_INFO_IN_USE;
++
+ exit:
+ 	mutex_unlock(&ar->conf_mutex);
+ 	return ret;