carl9170: fix WARN_ON triggered by Broadcom HT STAs
Broadcom's Windows driver for the 4313 advertises
an ampdu density of 7 => 16 us. The AR9170 MAC on
the other hand only supports densities up to 8 us.
This patch removes the noisy WARN_ON, because
there is nothing we can do about it.
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index a8b0cec..84bd38e 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1248,7 +1248,7 @@
switch (action) {
case IEEE80211_AMPDU_TX_START:
- if (WARN_ON_ONCE(!sta_info->ht_sta))
+ if (!sta_info->ht_sta)
return -EOPNOTSUPP;
rcu_read_lock();