diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/debug.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/debug.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 50a2e0ac3b8b..dbf8f4959642 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -1156,7 +1156,10 @@ static ssize_t write_file_tpc(struct file *file, const char __user *user_buf, if (tpc_enabled != ah->tpc_enabled) { ah->tpc_enabled = tpc_enabled; - ath9k_hw_set_txpowerlimit(ah, sc->cur_chan->txpower, false); + + mutex_lock(&sc->mutex); + ath9k_set_txpower(sc, NULL); + mutex_unlock(&sc->mutex); } return count; |