From: Fabian Frederick <f...@skynet.be>

use macro definition

Cc: Eli Cohen <e...@mellanox.com>
Cc: Roland Dreier <rol...@kernel.org>
Cc: linux-rdma@vger.kernel.org
Acked-by: Eli Cohen <e...@mellanox.com>
Signed-off-by: Fabian Frederick <f...@skynet.be>
Signed-off-by: Doug Ledford <dledf...@redhat.com>
---
 drivers/infiniband/hw/mlx5/qp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index bbbcf389272..416cb724422 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -2501,7 +2501,7 @@ int mlx5_ib_post_send(struct ib_qp *ibqp, struct 
ib_send_wr *wr,
        spin_lock_irqsave(&qp->sq.lock, flags);
 
        for (nreq = 0; wr; nreq++, wr = wr->next) {
-               if (unlikely(wr->opcode >= sizeof(mlx5_ib_opcode) / 
sizeof(mlx5_ib_opcode[0]))) {
+               if (unlikely(wr->opcode >= ARRAY_SIZE(mlx5_ib_opcode))) {
                        mlx5_ib_warn(dev, "\n");
                        err = -EINVAL;
                        *bad_wr = wr;
-- 
1.9.3

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