[PATCH] gpio/omap: omap_gpio_init_context stub must be inline

[Tony Lindgren]

* Arnd Bergmann <arnd at arndb.de> [130531 09:05]:
> The bug fix 352a2d5bf "gpio/omap: ensure gpio context is initialised"
> has caused a new warning for omap1_defconfig:
> 
> drivers/gpio/gpio-omap.c:1465:13: warning: 'omap_gpio_init_context' defined but not used [-Wunused-function]
>  static void omap_gpio_init_context(struct gpio_bank *p) {}
>              ^
> 
> The solution is to mark the stub function as 'static inline' so
> it gets left out of the build when unused.

Acked-by: Tony Lindgren <tony at atomide.com>
 
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> ---
> diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
> index d3f7d2d..e5fba65 100644
> --- a/drivers/gpio/gpio-omap.c
> +++ b/drivers/gpio/gpio-omap.c
> @@ -1462,7 +1462,7 @@ static void omap_gpio_restore_context(struct gpio_bank *bank)
>  #else
>  #define omap_gpio_runtime_suspend NULL
>  #define omap_gpio_runtime_resume NULL
> -static void omap_gpio_init_context(struct gpio_bank *p) {}
> +static inline void omap_gpio_init_context(struct gpio_bank *p) {}
>  #endif
>  
>  static const struct dev_pm_ops gpio_pm_ops = {
> 
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