commit 1dfd73819fddff7cefe0ea73d9ae2e8ed5d62b0b
author Linux Build Service Account <lnxbuild@localhost> Mon Jul 01 04:03:01 2013 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Mon Jul 01 04:02:59 2013 -0700
tree 9a0265c0f61b1637e1f885c97b2fa0ffc34bc37e
parent d321746f529fc423ca2baf4ec0d39230ac2b5d73
parent 1434462f3717e8d33a32325f6ec16045380627f1

Merge "USB: ci13xxx_udc:  Retire pending requests while flushing an endpoint"

drivers/usb/gadget/ci13xxx_udc.c

diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c
index c18dbc0..418fc1f 100644
--- a/drivers/usb/gadget/ci13xxx_udc.c
+++ b/drivers/usb/gadget/ci13xxx_udc.c
@@ -3256,7 +3256,13 @@
 	del_timer(&mEp->prime_timer);
 	mEp->prime_timer_count = 0;
 	dbg_event(_usb_addr(mEp), "FFLUSH", 0);
-	hw_ep_flush(mEp->num, mEp->dir);
+	/*
+	 * _ep_nuke() takes care of flushing the endpoint.
+	 * some function drivers expect udc to retire all
+	 * pending requests upon flushing an endpoint.  There
+	 * is no harm in doing it.
+	 */
+	_ep_nuke(mEp);
 
 	spin_unlock_irqrestore(mEp->lock, flags);
 }