linux-kernel - Re: [PATCH 11/26] IB/ocrdma: Delete unnecessary braces

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Date:   Wed, 8 Mar 2017 20:29:19 +0530
From:   Devesh Sharma <devesh.sharma@...adcom.com>
To:     SF Markus Elfring <elfring@...rs.sourceforge.net>
Cc:     linux-rdma <linux-rdma@...r.kernel.org>,
        Devesh Sharma <devesh.sharma@...gotech.com>,
        Doug Ledford <dledford@...hat.com>,
        Hal Rosenstock <hal.rosenstock@...il.com>,
        Sean Hefty <sean.hefty@...el.com>,
        Selvin Xavier <selvin.xavier@...gotech.com>,
        LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH 11/26] IB/ocrdma: Delete unnecessary braces

On Wed, Mar 8, 2017 at 6:34 PM, SF Markus Elfring
<elfring@...rs.sourceforge.net> wrote:
> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Tue, 7 Mar 2017 21:12:56 +0100
>
> Do not use curly brackets at some source code places
> where a single statement should be sufficient.
>
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
> ---
>  drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 17 ++++++++---------
>  1 file changed, 8 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
> index aa32bc9f323d..d5b988b011d1 100644
> --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
> +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
> @@ -1092,14 +1092,14 @@ static int ocrdma_mbx_cmd(struct ocrdma_dev *dev, struct ocrdma_mqe *mqe)
>         if (cqe_status || ext_status) {
>                 pr_err("%s() cqe_status=0x%x, ext_status=0x%x,",
>                        __func__, cqe_status, ext_status);
> -               if (rsp) {
> +               if (rsp)
>                         /* This is for embedded cmds. */
>                         pr_err("opcode=0x%x, subsystem=0x%x\n",
>                                (rsp->subsys_op & OCRDMA_MBX_RSP_OPCODE_MASK) >>
>                                 OCRDMA_MBX_RSP_OPCODE_SHIFT,
>                                 (rsp->subsys_op & OCRDMA_MBX_RSP_SUBSYS_MASK) >>
>                                 OCRDMA_MBX_RSP_SUBSYS_SHIFT);
> -               }
> +
>                 status = ocrdma_get_mbx_cqe_errno(cqe_status);
>                 goto mbx_err;
>         }
> @@ -1600,10 +1600,9 @@ void ocrdma_alloc_pd_pool(struct ocrdma_dev *dev)
>                 return;
>
>         status = ocrdma_mbx_alloc_pd_range(dev);
> -       if (status) {
> +       if (status)
>                 pr_err("%s(%d) Unable to initialize PD pool, using default.\n",
>                          __func__, dev->id);
> -       }
>  }
>
>  static void ocrdma_free_pd_pool(struct ocrdma_dev *dev)
> @@ -2997,11 +2996,10 @@ static int ocrdma_parse_dcbxcfg_rsp(struct ocrdma_dev *dev, int ptype,
>                                         goto out;
>                                 }
>                         }
> -                       if (slindx == OCRDMA_MAX_SERVICE_LEVEL_INDEX) {
> +                       if (slindx == OCRDMA_MAX_SERVICE_LEVEL_INDEX)
>                                 pr_info("%s ocrdma%d application priority not set for 0x%x protocol\n",
>                                         dev_name(&dev->nic_info.pdev->dev),
>                                         dev->id, proto);
> -                       }
>                 }
>         }
>
> @@ -3158,16 +3156,17 @@ static int ocrdma_modify_eqd(struct ocrdma_dev *dev, struct ocrdma_eq *eq,
>                              int num)
>  {
>         int num_eqs, i = 0;
> -       if (num > 8) {
> +
> +       if (num > 8)
>                 while (num) {
>                         num_eqs = min(num, 8);
>                         ocrdma_mbx_modify_eqd(dev, &eq[i], num_eqs);
>                         i += num_eqs;
>                         num -= num_eqs;
>                 }

May be compiler would give you a warning here, could you check once?

> -       } else {
> +       else
>                 ocrdma_mbx_modify_eqd(dev, eq, num);
> -       }
> +
>         return 0;
>  }
>
> --
> 2.12.0
>