xilinx usb2 gadget: get rid of incredibly annoying compile warning

commit 7796c11c upstream.

This one was driving me mad, with several lines of warnings during the
allmodconfig build for a single bogus pointer cast.  The warning was so
verbose due to the indirect macro expansion explanation, and the whole
thing was just for a debug printout.

The bogus pointer-to-integer cast was pointless anyway, so just remove
it, and use '%p' to show the pointer.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/gadget/udc/udc-xilinx.c

@@ -2132,8 +2132,8 @@ static int xudc_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, udc);
 
-	dev_vdbg(&pdev->dev, "%s at 0x%08X mapped to 0x%08X %s\n",
-		 driver_name, (u32)res->start, (u32 __force)udc->addr,
+	dev_vdbg(&pdev->dev, "%s at 0x%08X mapped to %p %s\n",
+		 driver_name, (u32)res->start, udc->addr,
 		 udc->dma_enabled ? "with DMA" : "without DMA");
 
 	return 0;