[U-Boot] [PATCH] arm/imx-common: Fix warning 'get_reset_cause' defined but not used

[Eric Nelson <eric.nelson@boundarydevices.com>]

Hi Prabhakar,

On 05/18/2015 04:43 AM, Prabhakar Kushwaha wrote:
> Fix below warning
> arch/arm/imx-common/cpu.c:29:14: warning: ?get_reset_cause? defined but
> not used
>  static char *get_reset_cause(void)
> 
> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
> ---
>  arch/arm/imx-common/cpu.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/imx-common/cpu.c b/arch/arm/imx-common/cpu.c
> index 067d08f..0cd08cb 100644
> --- a/arch/arm/imx-common/cpu.c
> +++ b/arch/arm/imx-common/cpu.c
> @@ -24,6 +24,7 @@
>  #include <fsl_esdhc.h>
>  #endif
>  
> +#if defined(CONFIG_DISPLAY_CPUINFO)
>  static u32 reset_cause = -1;
>  
>  static char *get_reset_cause(void)
> @@ -60,6 +61,7 @@ u32 get_imx_reset_cause(void)
>  {
>  	return reset_cause;
>  }
> +#endif
>  
>  #if defined(CONFIG_MX53) || defined(CONFIG_MX6)
>  #if defined(CONFIG_MX53)
> 

This makes the dependency clear, even if it's odd.

Reviewed-by: Eric Nelson <eric.nelson@boundarydevices.com>