linux-kernel - Re: [PATCH -next] RDMA/hns: remove set but not used variable 'irq

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Message-ID: <20190801101023.GI4832@mtr-leonro.mtl.com>
Date:   Thu, 1 Aug 2019 13:10:23 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     oulijun@...wei.com, xavier.huwei@...wei.com, dledford@...hat.com,
        jgg@...pe.ca, linux-kernel@...r.kernel.org,
        linux-rdma@...r.kernel.org
Subject: Re: [PATCH -next] RDMA/hns: remove set but not used variable
 'irq_num'

On Wed, Jul 31, 2019 at 03:37:48PM +0800, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/infiniband/hw/hns/hns_roce_hw_v2.c: In function hns_roce_v2_cleanup_eq_table:
> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:5920:6:
>  warning: variable irq_num set but not used [-Wunused-but-set-variable]
>
> It is not used since
> commit 33db6f94847c ("RDMA/hns: Refactor eq table init for hip08")
>
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>
> ---
>  drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 --
>  1 file changed, 2 deletions(-)
>

I'm hitting this error too.

Thanks,
Reviewed-by: Leon Romanovsky <leonro@...lanox.com>