NTB: ntb_transport: Ensure qp->tx_mw_dma_addr is initaliazed

[linux-2.6-microblaze.git] / drivers / ntb / ntb_transport.c

diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c
index d4f39ba..9903322 100644 (file)
--- a/drivers/ntb/ntb_transport.c
+++ b/drivers/ntb/ntb_transport.c
@@ -1869,6 +1869,7 @@ ntb_transport_create_queue(void *data, struct device *client_dev,
                qp->rx_dma_chan = NULL;
        }
 
+       qp->tx_mw_dma_addr = 0;
        if (qp->tx_dma_chan) {
                qp->tx_mw_dma_addr =
                        dma_map_resource(qp->tx_dma_chan->device->dev,