commit 446d6a60e78221f0db2520fd09d71562f9898709
author Linux Build Service Account <lnxbuild@localhost> Sat Oct 13 04:22:10 2012 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Sat Oct 13 04:22:09 2012 -0700
tree 36f7ba5716dddc786917fec7ce6fe996e0978547
parent ed62b1e84c7685e34a583231cbf14bd30bf6af3b
parent 012800ec98ff32232b5fabe5eb8540a3152e65d0

Merge "USB: ci13xxx_udc: Apply posted writes workaround to control IN endpoint"

drivers/usb/gadget/ci13xxx_udc.c

diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c
index b3cab7a..fa1bf43 100644
--- a/drivers/usb/gadget/ci13xxx_udc.c
+++ b/drivers/usb/gadget/ci13xxx_udc.c
@@ -2406,7 +2406,8 @@
 			 * bits. This is a temporary workaround till
 			 * HW designers come back on this.
 			 */
-			if (retval == -EBUSY && req_dequeue && mEp->dir == 0) {
+			if (retval == -EBUSY && req_dequeue &&
+				(mEp->dir == 0 || mEp->num == 0)) {
 				req_dequeue = 0;
 				udc->dTD_update_fail_count++;
 				mEp->dTD_update_fail_count++;