[U-Boot] [PATCH] video: fixed exynos_mipi_dsi_init() declaration

[Minkyu Kang]

On 2 July 2012 20:18, Donghwa Lee <dh09.lee at samsung.com> wrote:
> To avoid compilers error in case of not using
> CONFIG_EXYNOS_MIPI_DSIM, add no operation function.
>
> Signed-off-by: Donghwa Lee <dh09.lee at samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
> ---
>  arch/arm/include/asm/arch-exynos/mipi_dsim.h |    7 +++++++
>  1 files changed, 7 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/include/asm/arch-exynos/mipi_dsim.h b/arch/arm/include/asm/arch-exynos/mipi_dsim.h
> index 9a7cbeb..b73263d 100644
> --- a/arch/arm/include/asm/arch-exynos/mipi_dsim.h
> +++ b/arch/arm/include/asm/arch-exynos/mipi_dsim.h
> @@ -358,7 +358,14 @@ struct mipi_dsim_lcd_driver {
>         void    (*mipi_display_on)(struct mipi_dsim_device *dsim_dev);
>  };
>
> +#ifdef CONFIG_EXYNOS_MIPI_DSIM
>  int exynos_mipi_dsi_init(void);
> +#else
> +int exynos_mipi_dsi_init(void)
> +{
> +       return 0;
> +}
> +#endif

How about weak function instead of ifdef?

Thanks.
Minkyu Kang.
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