From: Johannes Berg <johannes.berg@xxxxxxxxx>
We have a channel pointer, and we use its center frequency
to look up a channel pointer - which will thus be exactly
the same as the original pointer.
Remove that pointless lookup and just use the pointer.
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
net/wireless/nl80211.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 6e4177701d86..b5e3c489239d 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -6562,8 +6562,6 @@ static int nl80211_dump_survey(struct sk_buff *skb,
}
while (1) {
- struct ieee80211_channel *chan;
-
res = rdev_dump_survey(rdev, wdev->netdev, survey_idx, &survey);
if (res == -ENOENT)
break;
@@ -6576,9 +6574,7 @@ static int nl80211_dump_survey(struct sk_buff *skb,
goto out;
}
- chan = ieee80211_get_channel(&rdev->wiphy,
- survey.channel->center_freq);
- if (!chan || chan->flags & IEEE80211_CHAN_DISABLED) {
+ if (survey.channel->flags & IEEE80211_CHAN_DISABLED) {
survey_idx++;
continue;
}
--
2.1.1
--
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