Re: [PATCH] RDMA/bnxt_re: remove unnecessary call to memset

From: Yuval Shaia
Date: Sun Aug 27 2017 - 04:17:19 EST


On Fri, Aug 25, 2017 at 09:41:02PM +0530, Himanshu Jha wrote:
> call to memset to assign 0 value immediately after allocating
> memory with kzalloc is unnecesaary as kzalloc allocates the memory
> filled with 0 value.
>
> Signed-off-by: Himanshu Jha <himanshujha199640@xxxxxxxxx>
> ---
> drivers/infiniband/hw/bnxt_re/ib_verbs.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
> index f0e01b3..fa6fbac 100644
> --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
> +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
> @@ -969,7 +969,6 @@ static struct bnxt_re_ah *bnxt_re_create_shadow_qp_ah
> if (!ah)
> return NULL;
>
> - memset(ah, 0, sizeof(*ah));
> ah->rdev = rdev;
> ah->qplib_ah.pd = &pd->qplib_pd;
>
> @@ -1016,7 +1015,6 @@ static struct bnxt_re_qp *bnxt_re_create_shadow_qp
> if (!qp)
> return NULL;
>
> - memset(qp, 0, sizeof(*qp));
> qp->rdev = rdev;
>
> /* Initialize the shadow QP structure from the QP1 values */
> --
> 2.7.4

FWIW

Reviewed-by: Yuval Shaia <yuval.shaia@xxxxxxxxxx>

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