From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lukasz Majewski Date: Tue, 08 Dec 2015 07:59:04 +0100 Subject: [U-Boot] [PATCH] usb: udc: Fix warnings on 64-bit builds In-Reply-To: <5665752C.5030105@monstr.eu> References: <20151103111400.041b6a86@amdc2363> <5665752C.5030105@monstr.eu> Message-ID: <20151208075904.340faafb@amdc2363> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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. -- Best regards, Lukasz Majewski Samsung R&D Institute Poland (SRPOL) | Linux Platform Group