IB/mlx5: Use ARRAY_SIZE instead of sizeof/sizeof[0]

Acked-by: Eli Cohen <[email protected]>
Signed-off-by: Fabian Frederick <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
Signed-off-by: Roland Dreier <[email protected]>

diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index bbbcf389272cbde11ee754d3efacae0d3c700190..416cb7244224750777fa611f43bf4934731cac98 100644 (file)
--- 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;