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-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_tx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 8a32a8f7f9c0..2cc82dc07397 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -718,7 +718,7 @@ void mlx4_en_xmit_doorbell(struct mlx4_en_tx_ring *ring)
#else
iowrite32be(
#endif
- ring->doorbell_qpn,
+ (__force u32)ring->doorbell_qpn,
ring->bf.uar->map + MLX4_SEND_DOORBELL);
}