svn commit: r222790 - head/sys/dev/usb

[Hans Petter Selasky]

Author: hselasky
Date: Mon Jun  6 22:03:09 2011
New Revision: 222790
URL: http://svn.freebsd.org/changeset/base/222790

Log:
  Reset clear-stall error counter before setting up the USB control transfers.
  
  MFC after:	14 days

Modified:
  head/sys/dev/usb/usb_transfer.c

Modified: head/sys/dev/usb/usb_transfer.c
==============================================================================
--- head/sys/dev/usb/usb_transfer.c	Mon Jun  6 21:51:35 2011	(r222789)
+++ head/sys/dev/usb/usb_transfer.c	Mon Jun  6 22:03:09 2011	(r222790)
@@ -2928,6 +2928,11 @@ repeat:
 	usbd_transfer_unsetup(udev->ctrl_xfer, USB_CTRL_XFER_MAX);
 
 	/*
+	 * Reset clear stall error counter.
+	 */
+	udev->clear_stall_errors = 0;
+
+	/*
 	 * Try to setup a new USB transfer for the
 	 * default control endpoint:
 	 */