static int ctrl_out (struct usbtest_dev *dev,
unsigned count, unsigned length, unsigned vary)
{
- unsigned i, j, len, retval;
+ unsigned i, j, len;
+ int retval;
u8 *buf;
char *what = "?";
struct usb_device *udev;
-
+
if (length < 1 || length > 0xffff || vary >= length)
return -EINVAL;