[U-Boot] [PATCH] Ethernut 5: fix build error for board_mmc_getcd()

[Thierry Reding]

* Prabhakar Lad wrote:
> Fix build error for ethernut5 and mx6qarm2 board due
> to prototype change for function  board_mmc_getcd()
> ethernut5.c:238: error: conflicting types for 'board_mmc_getcd'
> u-boot/include/mmc.h:318: note: previous declaration of 'board_mmc_getcd' was here
> make[2]: *** [ethernut5.o] Error 1
> 
> Signed-off-by: Prabhakar Lad <prabhakar.csengg at gmail.com>
> ---
>  board/egnite/ethernut5/ethernut5.c |    5 ++---
>  1 files changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/board/egnite/ethernut5/ethernut5.c b/board/egnite/ethernut5/ethernut5.c
> index e42e91e..fd021a3 100644
> --- a/board/egnite/ethernut5/ethernut5.c
> +++ b/board/egnite/ethernut5/ethernut5.c
> @@ -235,10 +235,9 @@ int board_mmc_init(bd_t *bd)
>  	return atmel_mci_init((void *)ATMEL_BASE_MCI);
>  }
>  
> -int board_mmc_getcd(u8 *cd, struct mmc *mmc)
> +int board_mmc_getcd(struct mmc *mmc)
>  {
> -	*cd = at91_get_pio_value(CONFIG_SYS_MMC_CD_PIN) ? 1 : 0;
> -	return 0;
> +	return !at91_get_pio_value(CONFIG_SYS_MMC_CD_PIN);
>  }
>  #endif

Reviewed-by: Thierry Reding <thierry.reding at avionic-design.de>
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