linux-kernel - Re: [PATCH][V2] gpiolib: remove unused variable 'i'

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Date:   Tue, 30 May 2017 16:12:27 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Colin King <colin.king@...onical.com>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        kernel-janitors@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH][V2] gpiolib: remove unused variable 'i'

On Tue, May 30, 2017 at 2:02 PM, Colin King <colin.king@...onical.com> wrote:
> From: Colin Ian King <colin.king@...onical.com>
>
> Fixes smatch warning:unused variable 'i' [-Wunused-variable]

Arnd was faster :)

https://lkml.org/lkml/2017/5/30/224

>
> Signed-off-by: Colin Ian King <colin.king@...onical.com>
> ---
>  drivers/gpio/gpiolib.c                   | 2 --
>  sound/soc/generic/audio-graph-scu-card.c | 2 +-
>  2 files changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
> index be8097097326..62ffb4e293d2 100644
> --- a/drivers/gpio/gpiolib.c
> +++ b/drivers/gpio/gpiolib.c
> @@ -1471,8 +1471,6 @@ static struct gpio_chip *find_chip_by_name(const char *name)
>
>  static int gpiochip_irqchip_init_valid_mask(struct gpio_chip *gpiochip)
>  {
> -       int i;
> -
>         if (!gpiochip->irq_need_valid_mask)
>                 return 0;
>
>



-- 
With Best Regards,
Andy Shevchenko