Re: [PATCH] Fix omap-gpio warnings when compiling for ARCH_OMAP15XX

[Tony Lindgren <tony@atomide.com>]

* Jonathan McDowell <noodles@earth.li> [081111 15:44]:
> When compiling for ARCH_OMAP15XX I get the following compiler warning in
> gpio.c:
> 
> arch/arm/plat-omap/gpio.c: In function ‘_set_gpio_wakeup’:
> arch/arm/plat-omap/gpio.c:848: warning: unused variable ‘flags’
> 
> Simple patch below fixes this.

Sorry for the delay on responding to this.. Let's rather start
splitting the gpio code into common code and processor specific code
to fix issues like this for good. In this case, we would only register
set_wakeup functions for 16xx, 24xx, and 34xx.

Regards,

Tony

> 
> Signed-off-by: Jonathan McDowell <noodles@earth.li>
> 
> -----
> diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
> index 8bb4542..bfbe366 100644
> --- a/arch/arm/plat-omap/gpio.c
> +++ b/arch/arm/plat-omap/gpio.c
> @@ -845,7 +845,10 @@ static inline void _set_gpio_irqenable(struct gpio_bank *bank, int gpio, int ena
>   */
>  static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
>  {
> +#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP24XX) || \
> +		defined(CONFIG_ARCH_OMAP34XX)
>  	unsigned long flags;
> +#endif
>  
>  	switch (bank->method) {
>  #ifdef CONFIG_ARCH_OMAP16XX
> -----
> 
> J.
> 
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