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[PATCH 07/10] mac80211: check operating channel in scan

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From: Johannes Berg <johannes.berg@xxxxxxxxx>

The optimisation of scanning only on the current
channel should check the operating channel. Also
modify it to compare channel pointer rather than
the frequency.

Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
 net/mac80211/scan.c |    9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index e80a8b6..0045869 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -480,11 +480,10 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
 	if (local->ops->hw_scan) {
 		__set_bit(SCAN_HW_SCANNING, &local->scanning);
 	} else if ((req->n_channels == 1) &&
-		   (req->channels[0]->center_freq ==
-		    local->hw.conf.channel->center_freq)) {
-
-		/* If we are scanning only on the current channel, then
-		 * we do not need to stop normal activities
+		   (req->channels[0] == local->oper_channel)) {
+		/*
+		 * If we are scanning only on the operating channel
+		 * then we do not need to stop normal activities
 		 */
 		unsigned long next_delay;
 
-- 
1.7.10.4

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