NTB: fix 32-bit compiler warning

[karo-tx-linux.git] / drivers / ntb / ntb_transport.c

diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c
index 27b96ae8b1919ac851a8c12e16d55389137606ae..60654d524858c4bf52f6c5b5668c90719f523eda 100644 (file)
--- a/drivers/ntb/ntb_transport.c
+++ b/drivers/ntb/ntb_transport.c
@@ -605,7 +605,7 @@ static int ntb_transport_setup_qp_mw(struct ntb_transport_ctx *nt,
                num_qps_mw = qp_count / mw_count;
 
        rx_size = (unsigned int)mw->xlat_size / num_qps_mw;
-       qp->rx_buff = mw->virt_addr + rx_size * qp_num / mw_count;
+       qp->rx_buff = mw->virt_addr + rx_size * (qp_num / mw_count);
        rx_size -= sizeof(struct ntb_rx_info);
 
        qp->remote_rx_info = qp->rx_buff + rx_size;
@@ -825,10 +825,10 @@ static void ntb_transport_link_work(struct work_struct *work)
                        size = max_mw_size;
 
                spad = MW0_SZ_HIGH + (i * 2);
-               ntb_peer_spad_write(ndev, spad, (u32)(size >> 32));
+               ntb_peer_spad_write(ndev, spad, upper_32_bits(size));
 
                spad = MW0_SZ_LOW + (i * 2);
-               ntb_peer_spad_write(ndev, spad, (u32)size);
+               ntb_peer_spad_write(ndev, spad, lower_32_bits(size));
        }
 
        ntb_peer_spad_write(ndev, NUM_MWS, nt->mw_count);
@@ -956,7 +956,7 @@ static int ntb_transport_init_queue(struct ntb_transport_ctx *nt,
        mw_size = nt->mw_vec[mw_num].phys_size;
 
        tx_size = (unsigned int)mw_size / num_qps_mw;
-       qp_offset = tx_size * qp_num / mw_count;
+       qp_offset = tx_size * (qp_num / mw_count);
 
        qp->tx_mw = nt->mw_vec[mw_num].vbase + qp_offset;
        if (!qp->tx_mw)