[U-Boot] [PATCH 2/2] spi: exynos: Fix compiler warnings for non-dt systems

[Simon Glass]

On Tue, Feb 12, 2013 at 10:42 PM, Vivek Gautam <gautam.vivek at samsung.com> wrote:
> Enclosing process_nodes() and spi_get_config() inside
> CONFIG_OF_CONTROL, since they are compiled only for DT systems.
>
> This fixes following warning:
> exynos_spi.c:391:12: warning: 'process_nodes' defined but not used [-Wunused-function]
>
> Signed-off-by: Vivek Gautam <gautam.vivek at samsung.com>

Acked-by: Simon Glass <sjg at chromium.org>

> ---
>  drivers/spi/exynos_spi.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/spi/exynos_spi.c b/drivers/spi/exynos_spi.c
> index be60ada..2260d59 100644
> --- a/drivers/spi/exynos_spi.c
> +++ b/drivers/spi/exynos_spi.c
> @@ -360,6 +360,7 @@ static inline struct exynos_spi *get_spi_base(int dev_index)
>   * @param bus   SPI bus structure to fill with information
>   * @return 0 if ok, or -FDT_ERR_NOTFOUND if something was missing
>   */
> +#ifdef CONFIG_OF_CONTROL
>  static int spi_get_config(const void *blob, int node, struct spi_bus *bus)
>  {
>         bus->node = node;
> @@ -415,6 +416,7 @@ static int process_nodes(const void *blob, int node_list[], int count)
>
>         return 0;
>  }
> +#endif
>
>  /* Sadly there is no error return from this function */
>  void spi_init(void)
> --
> 1.7.6.5
>