[RFC PATCH 03/13] mmc: sunxi: conditionally include MMC2 initialization code

[Andre Przywara]

On Thu, 22 Jul 2021 14:30:05 +0800
Icenowy Zheng <icenowy at sipeed.com> wrote:

Hi Icenowy,

> Allwinner R329 has no MMC2.
> 
> Only include the code of MMC2 if the base address of it is defined.
> 
> Signed-off-by: Icenowy Zheng <icenowy at sipeed.com>

One day (TM) we will hopefully get somehow rid of those #ifdefs
somehow, but until then it looks OK.

Reviewed-by: Andre Przywara <andre.przywara at arm.com>

Thanks!
Andre

> ---
>  drivers/mmc/sunxi_mmc.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c
> index 178b8cf106..6b809c001f 100644
> --- a/drivers/mmc/sunxi_mmc.c
> +++ b/drivers/mmc/sunxi_mmc.c
> @@ -73,10 +73,12 @@ static int mmc_resource_init(int sdc_no)
>  		priv->reg = (struct sunxi_mmc *)SUNXI_MMC1_BASE;
>  		priv->mclkreg = &ccm->sd1_clk_cfg;
>  		break;
> +#ifdef SUNXI_MMC2_BASE
>  	case 2:
>  		priv->reg = (struct sunxi_mmc *)SUNXI_MMC2_BASE;
>  		priv->mclkreg = &ccm->sd2_clk_cfg;
>  		break;
> +#endif
>  #ifdef SUNXI_MMC3_BASE
>  	case 3:
>  		priv->reg = (struct sunxi_mmc *)SUNXI_MMC3_BASE;