[PATCH 2/8] mmc: sunxi: Fix warnings with CONFIG_PHYS_64BIT

[Jaehoon Chung]

On 5/25/21 8:30 AM, Andre Przywara wrote:
> When enabling PHYS_64BIT on 32-bit platforms, we get two warnings about
> pointer casts in sunxi_mmc.c. Those are related to MMIO addresses, which
> are always below 1GB on all Allwinner SoCs, so there is no problem with
> anything having more than 32 bits.
> 
> Add the proper casts to make it compile cleanly.
> 
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>

Reviewed-by: Jaehoon Chung <jh80.chung at samsung.com>

Best Regards,
Jaehoon Chung

> ---
>  drivers/mmc/sunxi_mmc.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c
> index 87b79fcf5ef..869af993d35 100644
> --- a/drivers/mmc/sunxi_mmc.c
> +++ b/drivers/mmc/sunxi_mmc.c
> @@ -631,14 +631,14 @@ static int sunxi_mmc_probe(struct udevice *dev)
>  	cfg->f_min = 400000;
>  	cfg->f_max = 52000000;
>  
> -	priv->reg = (void *)dev_read_addr(dev);
> +	priv->reg = dev_read_addr_ptr(dev);
>  
>  	/* We don't have a sunxi clock driver so find the clock address here */
>  	ret = dev_read_phandle_with_args(dev, "clocks", "#clock-cells", 0,
>  					  1, &args);
>  	if (ret)
>  		return ret;
> -	ccu_reg = (u32 *)ofnode_get_addr(args.node);
> +	ccu_reg = (u32 *)(uintptr_t)ofnode_get_addr(args.node);
>  
>  	priv->mmc_no = ((uintptr_t)priv->reg - SUNXI_MMC0_BASE) / 0x1000;
>  	priv->mclkreg = (void *)ccu_reg + get_mclk_offset() + priv->mmc_no * 4;
>