On Fri, Sep 06, 2019 at 08:51:59PM +0200, Arnd Bergmann wrote:
> The intel_pin_to_gpio() function is only called by the
> PM support functions and causes a warning when those are disabled:
>
> drivers/pinctrl/intel/pinctrl-intel.c:841:12: error: unused function
> 'intel_pin_to_gpio' [-Werror,-Wunused-function]
>
> Mark it __maybe_unused to suppress the warning.
>
Acked-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
> Suggested-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
> Signed-off-by: Arnd Bergmann <a...@arndb.de>
> ---
> v2: use __maybe_unused instead of moving the code
> ---
> drivers/pinctrl/intel/pinctrl-intel.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/pinctrl/intel/pinctrl-intel.c
> b/drivers/pinctrl/intel/pinctrl-intel.c
> index d66fe2b4221b..1f13bcd0e4e1 100644
> --- a/drivers/pinctrl/intel/pinctrl-intel.c
> +++ b/drivers/pinctrl/intel/pinctrl-intel.c
> @@ -838,7 +838,7 @@ static int intel_gpio_to_pin(struct intel_pinctrl *pctrl,
> unsigned int offset,
> *
> * Translate the pin number of pinctrl to GPIO offset
> */
> -static int intel_pin_to_gpio(struct intel_pinctrl *pctrl, int pin)
> +static __maybe_unused int intel_pin_to_gpio(struct intel_pinctrl *pctrl, int
> pin)
> {
> const struct intel_community *community;
> const struct intel_padgroup *padgrp;
> --
> 2.20.0
>
--
With Best Regards,
Andy Shevchenko
