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Date:   Thu, 11 Apr 2019 13:01:17 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     Will Deacon <will.deacon@....com>, Jens Axboe <axboe@...nel.dk>,
        Omar Sandoval <osandov@...com>, Hannes Reinecke <hare@...e.de>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH -next] memstick: remove set but not used variable 'data'

On Thu, 11 Apr 2019 at 04:48, YueHaibing <yuehaibing@...wei.com> wrote:
>
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/memstick/host/jmb38x_ms.c: In function 'jmb38x_ms_issue_cmd':
> drivers/memstick/host/jmb38x_ms.c:371:17: warning:
>  variable 'data' set but not used [-Wunused-but-set-variable]
>
> It's never used since introduction and can be removed.
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>

Applied for next (to my mmc tree), thanks!

Next time, please post to linux-mmc as well.

Kind regards
Uffe


> ---
>  drivers/memstick/host/jmb38x_ms.c | 3 ---
>  1 file changed, 3 deletions(-)
>
> diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c
> index e3a5af65dbce..acec09813419 100644
> --- a/drivers/memstick/host/jmb38x_ms.c
> +++ b/drivers/memstick/host/jmb38x_ms.c
> @@ -368,7 +368,6 @@ static int jmb38x_ms_transfer_data(struct jmb38x_ms_host *host)
>  static int jmb38x_ms_issue_cmd(struct memstick_host *msh)
>  {
>         struct jmb38x_ms_host *host = memstick_priv(msh);
> -       unsigned char *data;
>         unsigned int data_len, cmd, t_val;
>
>         if (!(STATUS_HAS_MEDIA & readl(host->addr + STATUS))) {
> @@ -400,8 +399,6 @@ static int jmb38x_ms_issue_cmd(struct memstick_host *msh)
>                         cmd |= TPC_WAIT_INT;
>         }
>
> -       data = host->req->data;
> -
>         if (!no_dma)
>                 host->cmd_flags |= DMA_DATA;
>
>
>

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