Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

[deliverable/linux.git] / drivers / net / wireless / iwlwifi / iwl-trans-pcie.c

diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
index 409faea66b8125e0f5ac855968a1acd317730253..67d6e324e26f7b2e75910921aceadc034a5a10ed 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
@@ -88,18 +88,16 @@ static int iwl_trans_rx_alloc(struct iwl_trans *trans)
                return -EINVAL;
 
        /* Allocate the circular buffer of Read Buffer Descriptors (RBDs) */
-       rxq->bd = dma_alloc_coherent(dev, sizeof(__le32) * RX_QUEUE_SIZE,
-                                    &rxq->bd_dma, GFP_KERNEL);
+       rxq->bd = dma_zalloc_coherent(dev, sizeof(__le32) * RX_QUEUE_SIZE,
+                                     &rxq->bd_dma, GFP_KERNEL);
        if (!rxq->bd)
                goto err_bd;
-       memset(rxq->bd, 0, sizeof(__le32) * RX_QUEUE_SIZE);
 
        /*Allocate the driver's pointer to receive buffer status */
-       rxq->rb_stts = dma_alloc_coherent(dev, sizeof(*rxq->rb_stts),
-                                         &rxq->rb_stts_dma, GFP_KERNEL);
+       rxq->rb_stts = dma_zalloc_coherent(dev, sizeof(*rxq->rb_stts),
+                                          &rxq->rb_stts_dma, GFP_KERNEL);
        if (!rxq->rb_stts)
                goto err_rb_stts;
-       memset(rxq->rb_stts, 0, sizeof(*rxq->rb_stts));
 
        return 0;
 
@@ -1188,9 +1186,7 @@ static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
        iwl_print_hex_dump(trans, IWL_DL_TX, (u8 *)tx_cmd->hdr, hdr_len);
 
        /* Set up entry for this TFD in Tx byte-count array */
-       if (is_agg)
-               iwl_trans_txq_update_byte_cnt_tbl(trans, txq,
-                                              le16_to_cpu(tx_cmd->len));
+       iwl_trans_txq_update_byte_cnt_tbl(trans, txq, le16_to_cpu(tx_cmd->len));
 
        dma_sync_single_for_device(bus(trans)->dev, txcmd_phys, firstlen,
                        DMA_BIDIRECTIONAL);