[U-Boot] [PATCH] usb: dwc3: Fix warnings on 64-bit builds

[Marek Vasut <marex@denx.de>]

On Friday, October 30, 2015 at 04:24:06 PM, Michal Simek wrote:
> Change aritmentics to use 64bit types to be compatible with 64bit
> builds.
> 
> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
> ---
> 
>  drivers/usb/dwc3/core.c   |  7 ++++---
>  drivers/usb/dwc3/ep0.c    | 10 +++++-----
>  drivers/usb/dwc3/gadget.c | 10 +++++-----
>  drivers/usb/dwc3/io.h     |  4 ++--
>  4 files changed, 16 insertions(+), 15 deletions(-)
> 
> diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
> index ab3c94e51275..0ae3de5c27b9 100644
> --- a/drivers/usb/dwc3/core.c
> +++ b/drivers/usb/dwc3/core.c
> @@ -281,7 +281,7 @@ static int dwc3_setup_scratch_buffers(struct dwc3 *dwc)
>  	return 0;
> 
>  err1:
> -	dma_unmap_single((void *)dwc->scratch_addr, dwc->nr_scratch *
> +	dma_unmap_single((void *)(uintptr_t)dwc->scratch_addr, dwc->nr_scratch *

Is this double type-cast necessary ?

>  			 DWC3_SCRATCHBUF_SIZE, DMA_BIDIRECTIONAL);
> 
>  err0:

[...]

Best regards,
Marek Vasut