linux-kernel - RE: [PATCH] infiniband: hw: qedr: Remove Unneeded variable rc

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Date:   Wed, 17 Jul 2019 06:11:31 +0000
From:   Michal Kalderon <mkalderon@...vell.com>
To:     Hariprasad Kelam <hariprasad.kelam@...il.com>,
        Ariel Elior <aelior@...vell.com>,
        Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...pe.ca>,
        "linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] infiniband: hw: qedr: Remove Unneeded variable rc

> From: linux-rdma-owner@...r.kernel.org <linux-rdma-
> owner@...r.kernel.org> On Behalf Of Hariprasad Kelam
> 
> fix below issue reported by coccicheck
> drivers/infiniband/hw/qedr/verbs.c:2454:5-7: Unneeded variable: "rc".
> Return "0" on line 2499
> 
> Signed-off-by: Hariprasad Kelam <hariprasad.kelam@...il.com>
> ---
>  drivers/infiniband/hw/qedr/verbs.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/infiniband/hw/qedr/verbs.c
> b/drivers/infiniband/hw/qedr/verbs.c
> index 27d90a84..0c6a4bc 100644
> --- a/drivers/infiniband/hw/qedr/verbs.c
> +++ b/drivers/infiniband/hw/qedr/verbs.c
> @@ -2451,7 +2451,6 @@ int qedr_destroy_qp(struct ib_qp *ibqp, struct
> ib_udata *udata)
>  	struct qedr_dev *dev = qp->dev;
>  	struct ib_qp_attr attr;
>  	int attr_mask = 0;
> -	int rc = 0;
> 
>  	DP_DEBUG(dev, QEDR_MSG_QP, "destroy qp: destroying %p, qp
> type=%d\n",
>  		 qp, qp->qp_type);
> @@ -2496,7 +2495,7 @@ int qedr_destroy_qp(struct ib_qp *ibqp, struct
> ib_udata *udata)
>  		xa_erase_irq(&dev->qps, qp->qp_id);
>  		kfree(qp);
>  	}
> -	return rc;
> +	return 0;
>  }
> 
>  int qedr_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr, u32 flags,
> --
> 2.7.4

Thanks, 

Acked-by: Michal Kalderon <michal.kalderon@...vell.com>