Re: [PATCH -next] soc: fsl: qe: remove set but not used variable 'mm_gc'

[Li Yang]

On Wed, Jan 8, 2020 at 7:12 AM YueHaibing <yuehaibing@xxxxxxxxxx> wrote:
>
> drivers/soc/fsl/qe/gpio.c: In function qe_pin_request:
> drivers/soc/fsl/qe/gpio.c:163:26: warning: variable mm_gc set but not used [-Wunused-but-set-variable]
>
> commit 1e714e54b5ca ("powerpc: qe_lib-gpio: use gpiochip data pointer")
> left behind this unused variable.
>
> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>

Applied for next.  Thanks.

Btw, I find another patch from Chen Zhou fixing the same problem sent
earlier.  I will add his signed-off-by to the commit for credit too.

Regards,
Leo

> ---
>  drivers/soc/fsl/qe/gpio.c | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/drivers/soc/fsl/qe/gpio.c b/drivers/soc/fsl/qe/gpio.c
> index 12bdfd9..ed75198 100644
> --- a/drivers/soc/fsl/qe/gpio.c
> +++ b/drivers/soc/fsl/qe/gpio.c
> @@ -160,7 +160,6 @@ struct qe_pin *qe_pin_request(struct device_node *np, int index)
>  {
>         struct qe_pin *qe_pin;
>         struct gpio_chip *gc;
> -       struct of_mm_gpio_chip *mm_gc;
>         struct qe_gpio_chip *qe_gc;
>         int err;
>         unsigned long flags;
> @@ -186,7 +185,6 @@ struct qe_pin *qe_pin_request(struct device_node *np, int index)
>                 goto err0;
>         }
>
> -       mm_gc = to_of_mm_gpio_chip(gc);
>         qe_gc = gpiochip_get_data(gc);
>
>         spin_lock_irqsave(&qe_gc->lock, flags);
> --
> 2.7.4
>
>