Use locally defined structure.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5569 c046a42c-6fe2-441c-8c8c-71466251a162

usb-linux.c

@@ -788,7 +788,7 @@ static int usb_linux_update_endp_table(USBHostDevice *s)
 {
     uint8_t *descriptors;
     uint8_t devep, type, configuration, alt_interface;
-    struct usbdevfs_ctrltransfer ct;
+    struct usb_ctrltransfer ct;
     int interface, ret, length, i;
 
     ct.bRequestType = USB_DIR_IN;