diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-trans-pcie.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-trans-pcie.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c index 2e57161854b9..ec6fb395b84d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c | |||
@@ -435,9 +435,7 @@ static void iwl_tx_queue_unmap(struct iwl_trans *trans, int txq_id) | |||
435 | 435 | ||
436 | spin_lock_bh(&txq->lock); | 436 | spin_lock_bh(&txq->lock); |
437 | while (q->write_ptr != q->read_ptr) { | 437 | while (q->write_ptr != q->read_ptr) { |
438 | /* The read_ptr needs to bound by q->n_window */ | 438 | iwlagn_txq_free_tfd(trans, txq, dma_dir); |
439 | iwlagn_txq_free_tfd(trans, txq, get_cmd_index(q, q->read_ptr), | ||
440 | dma_dir); | ||
441 | q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd); | 439 | q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd); |
442 | } | 440 | } |
443 | spin_unlock_bh(&txq->lock); | 441 | spin_unlock_bh(&txq->lock); |