diff options
| -rw-r--r-- | drivers/net/wireless/mwifiex/pcie.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c index 4e1c6b268f99..d11d4acf0890 100644 --- a/drivers/net/wireless/mwifiex/pcie.c +++ b/drivers/net/wireless/mwifiex/pcie.c @@ -1513,6 +1513,13 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter) mwifiex_unmap_pci_memory(adapter, skb, PCI_DMA_FROMDEVICE); + /* Unmap the command as a response has been received. */ + if (card->cmd_buf) { + mwifiex_unmap_pci_memory(adapter, card->cmd_buf, + PCI_DMA_TODEVICE); + card->cmd_buf = NULL; + } + pkt_len = *((__le16 *)skb->data); rx_len = le16_to_cpu(pkt_len); skb_trim(skb, rx_len); @@ -1569,7 +1576,6 @@ static int mwifiex_pcie_cmdrsp_complete(struct mwifiex_adapter *adapter, struct sk_buff *skb) { struct pcie_service_card *card = adapter->card; - struct sk_buff *skb_tmp; if (skb) { card->cmdrsp_buf = skb; @@ -1579,12 +1585,6 @@ static int mwifiex_pcie_cmdrsp_complete(struct mwifiex_adapter *adapter, return -1; } - skb_tmp = card->cmd_buf; - if (skb_tmp) { - mwifiex_unmap_pci_memory(adapter, skb_tmp, PCI_DMA_FROMDEVICE); - card->cmd_buf = NULL; - } - return 0; } |