[PATCH v1 1/9] net/nbl: address nbl channel integer handling issues 490942

[Dimon Zhao]

Coverity issue: 490942

Signed-off-by: Dimon Zhao <dimon.z...@nebula-matrix.com>
---
 drivers/net/nbl/nbl_hw/nbl_channel.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/nbl/nbl_hw/nbl_channel.c 
b/drivers/net/nbl/nbl_hw/nbl_channel.c
index 7cc214df01..17d9231dfe 100644
--- a/drivers/net/nbl/nbl_hw/nbl_channel.c
+++ b/drivers/net/nbl/nbl_hw/nbl_channel.c
@@ -376,8 +376,8 @@ static uint16_t nbl_chan_update_txqueue(union nbl_chan_info 
*chan_info,
 
        txq = &chan_info->mailbox.txq;
        next_to_use = txq->next_to_use;
-       va = (u8 *)txq->buf + next_to_use * chan_info->mailbox.txq_buf_size;
-       pa = txq->buf_mem.pa + next_to_use * chan_info->mailbox.txq_buf_size;
+       va = (u8 *)txq->buf + (u64)next_to_use * 
(u64)chan_info->mailbox.txq_buf_size;
+       pa = txq->buf_mem.pa + (u64)next_to_use * 
(u64)chan_info->mailbox.txq_buf_size;
        tx_desc = NBL_CHAN_TX_DESC(txq, next_to_use);
 
        tx_desc->dstid = dstid;
-- 
2.34.1