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

[Michal Simek <michal.simek@xilinx.com>]

On 10/30/2015 05:27 PM, Marek Vasut wrote:
> 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 ?

Do you know better way how to do it?

Thanks,
Michal