diff options
Diffstat (limited to 'drivers/net/wireless/ath9k/main.c')
| -rw-r--r-- | drivers/net/wireless/ath9k/main.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c index 9b5f21493650..6d19a31934d5 100644 --- a/drivers/net/wireless/ath9k/main.c +++ b/drivers/net/wireless/ath9k/main.c @@ -2077,6 +2077,12 @@ static int ath9k_tx(struct ieee80211_hw *hw, struct ath_tx_control txctl; int hdrlen, padsize; + if (aphy->state != ATH_WIPHY_ACTIVE) { + printk(KERN_DEBUG "ath9k: %s: TX in unexpected wiphy state " + "%d\n", wiphy_name(hw->wiphy), aphy->state); + goto exit; + } + memset(&txctl, 0, sizeof(struct ath_tx_control)); /* |