From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Simek Date: Tue, 8 Dec 2015 08:18:35 +0100 Subject: [U-Boot] [PATCH] usb: udc: Fix warnings on 64-bit builds In-Reply-To: <20151208075904.340faafb@amdc2363> References: <20151103111400.041b6a86@amdc2363> <5665752C.5030105@monstr.eu> <20151208075904.340faafb@amdc2363> Message-ID: <5666844B.2030905@xilinx.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 8.12.2015 07:59, Lukasz Majewski wrote: > Hi Michal, > >> Hi Marek and Lukasz, >> >> On 3.11.2015 11:14, Lukasz Majewski wrote: >>> Hi Michal, >>> >>>> Cast u32 bit value to 64bit before recasting to 64bit pointer to >>>> avoid pointer from integer cast size mismatch warnings. >>>> >>>> Warning log: >>>> +../drivers/usb/gadget/udc/udc-core.c: In function >>>> ?usb_gadget_unmap_request?: >>>> +../drivers/usb/gadget/udc/udc-core.c:68:19: warning: cast to >>>> pointer from integer of different size [-Wint-to-pointer-cast] >>>> >>>> Signed-off-by: Michal Simek >>>> --- >>>> >>>> drivers/usb/gadget/udc/udc-core.c | 2 +- >>>> 1 file changed, 1 insertion(+), 1 deletion(-) >>>> >>>> diff --git a/drivers/usb/gadget/udc/udc-core.c >>>> b/drivers/usb/gadget/udc/udc-core.c index >>>> 875e998a82e3..326757b547fa 100644 --- >>>> a/drivers/usb/gadget/udc/udc-core.c +++ >>>> b/drivers/usb/gadget/udc/udc-core.c @@ -65,7 +65,7 @@ void >>>> usb_gadget_unmap_request(struct usb_gadget *gadget, if >>>> (req->length == 0) return; >>>> >>>> - dma_unmap_single((void *)req->dma, req->length, >>>> + dma_unmap_single((void *)(uintptr_t)req->dma, req->length, >>>> is_in ? DMA_TO_DEVICE : DMA_FROM_DEVICE); >>>> } >>>> EXPORT_SYMBOL_GPL(usb_gadget_unmap_request); >>> >>> Acked-by: Lukasz Majewski >>> >> >> Is this patch in any of your queue? >> >> Thanks, >> Michal >> > > I can grab this to -dfu tree since I'm in the middle of preparing PR. > Thanks, Michal