[U-Boot] [PATCH 1/6] sunxi: Add an option to disable MMC

[Tom Rini]

On Fri, Sep 18, 2015 at 02:06:15PM +0200, Maxime Ripard wrote:

> Some devices don't have any MMC devices, so it doesn't really make sense to
> enable the MMC related functions and options for them.
> 
> Add an option to disable the MMC support entirely.
> 
> Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>
> ---
>  arch/arm/cpu/armv7/sunxi/board.c | 6 ++++++
>  include/configs/sunxi-common.h   | 7 +++++--
>  2 files changed, 11 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c
> index b40198b36ee5..e6721feb4a4c 100644
> --- a/arch/arm/cpu/armv7/sunxi/board.c
> +++ b/arch/arm/cpu/armv7/sunxi/board.c
> @@ -135,7 +135,9 @@ DECLARE_GLOBAL_DATA_PTR;
>   */
>  u32 spl_boot_device(void)
>  {
> +#ifdef CONFIG_MMC
>  	struct mmc *mmc0, *mmc1;
> +#endif
>  	/*
>  	 * When booting from the SD card or NAND memory, the "eGON.BT0"
>  	 * signature is expected to be found in memory at the address 0x0004

Just __maybe_unused here, if that's fine with Hans.

-- 
Tom
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