UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Christian Lamparter 2010-09-26 23:06:56 +02:00 committed by John W. Linville
parent cb139ecc0c
commit 9c655c8be9
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/ath/carl9170/main.c
View File

@ -1248,7 +1248,7 @@ static int carl9170_op_ampdu_action(struct ieee80211_hw *hw,
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();