PERFORCE change 105723 for review

[Hans Petter Selasky]

http://perforce.freebsd.org/chv.cgi?CH=105723

Change 105723 by hselasky at hselasky_mini_itx on 2006/09/06 14:49:26

	Updated README.

Affected files ...

.. //depot/projects/usb/src/sys/dev/usb/README#6 edit

Differences ...

==== //depot/projects/usb/src/sys/dev/usb/README#6 (text+ko) ====

@@ -59,6 +59,10 @@
 void
 usbd_default_callback(struct usbd_xfer *xfer)
 {
+	/* NOTE: it is not allowed to return
+	 * before "USBD_CHECK_STATUS()",
+	 * even if the system is tearing down!
+	 */
         USBD_CHECK_STATUS(xfer);
 
  tr_setup: