media: uvcvideo: Remove duplicate & operation

usb_endpoint_maxp() has an inline keyword and searches for bits[10:0]
by & operation with 0x7ff. So, we can remove the duplicate & operation
with 0x7ff.
Signed-off-by: Jaejoong Kim <climbbb.kim@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/usb/uvc/uvc_video.c

@@ -1469,13 +1469,13 @@ static unsigned int uvc_endpoint_max_bpi(struct usb_device *dev,
 	case USB_SPEED_HIGH:
 		psize = usb_endpoint_maxp(&ep->desc);
 		mult = usb_endpoint_maxp_mult(&ep->desc);
-		return (psize & 0x07ff) * mult;
+		return psize * mult;
 	case USB_SPEED_WIRELESS:
 		psize = usb_endpoint_maxp(&ep->desc);
 		return psize;
 	default:
 		psize = usb_endpoint_maxp(&ep->desc);
-		return psize & 0x07ff;
+		return psize;
 	}
 }