Re: [PATCH v1 1/1] gpiolib: Drop duplicate offset check in gpiochip_is_requested()

[Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>]

On Mon, May 10, 2021 at 9:52 PM Andy Shevchenko
<andriy.shevchenko@xxxxxxxxxxxxxxx> wrote:
>
> gpiochip_get_desc() already does the check, drop a duplicate in
> gpiochip_is_requested().
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> ---
>  drivers/gpio/gpiolib.c | 3 ---
>  1 file changed, 3 deletions(-)
>
> diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
> index 1427c1be749b..220a9d8dd4e3 100644
> --- a/drivers/gpio/gpiolib.c
> +++ b/drivers/gpio/gpiolib.c
> @@ -2004,9 +2004,6 @@ const char *gpiochip_is_requested(struct gpio_chip *gc, unsigned int offset)
>  {
>         struct gpio_desc *desc;
>
> -       if (offset >= gc->ngpio)
> -               return NULL;
> -
>         desc = gpiochip_get_desc(gc, offset);
>         if (IS_ERR(desc))
>                 return NULL;
> --
> 2.30.2
>

I applied this some time ago just forgot to comment here.

Bart