AMD64 - Refactor uio_resid and size_t assumptions.

[dragonfly.git] / sys / bus / usb / usb.c

diff --git a/sys/bus/usb/usb.c b/sys/bus/usb/usb.c
index 3fcb68c..3194b03 100644 (file)
--- a/sys/bus/usb/usb.c
+++ b/sys/bus/usb/usb.c
@@ -615,7 +615,7 @@ usbioctl(struct dev_ioctl_args *ap)
        case USB_REQUEST:
        {
                struct usb_ctl_request *ur = (void *)ap->a_data;
-               int len = UGETW(ur->ucr_request.wLength);
+               size_t len = UGETW(ur->ucr_request.wLength);
                struct iovec iov;
                struct uio uio;
                void *ptr = 0;
@@ -623,8 +623,8 @@ usbioctl(struct dev_ioctl_args *ap)
                usbd_status err;
                int error = 0;
 
-               DPRINTF(("usbioctl: USB_REQUEST addr=%d len=%d\n", addr, len));
-               if (len < 0 || len > 32768)
+               DPRINTF(("usbioctl: USB_REQUEST addr=%d len=%ld\n", addr, len));
+               if (len > 32768)
                        return (EINVAL);
                if (addr < 0 || addr >= USB_MAX_DEVICES ||
                    sc->sc_bus->devices[addr] == 0)