From: Peng Fan <peng.fan@nxp.com>
Date: Fri, 28 Jul 2017 02:19:12 +0000 (+0800)
Subject: MLK-16092 Revert "MLK-16088 which is not correct"
X-Git-Tag: rel_imx_4.9.88_2.0.0_ga~415
X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=ffe3fd4b906321f0cecaebc872e0880e360d18f1;p=u-boot.git

MLK-16092 Revert "MLK-16088 which is not correct"

This reverts commit 671482a96196abacf8de446fb634b3c32e7027c2.
This is not correct and breaks ums.
---

diff --git a/drivers/usb/gadget/ci_udc.c b/drivers/usb/gadget/ci_udc.c
index 603b242e92..05c01ce5d6 100644
--- a/drivers/usb/gadget/ci_udc.c
+++ b/drivers/usb/gadget/ci_udc.c
@@ -1,7 +1,6 @@
 /*
  * Copyright 2011, Marvell Semiconductor Inc.
  * Lei Wen <leiwen@marvell.com>
- * Copyright 2017 NXP
  *
  * SPDX-License-Identifier:	GPL-2.0+
  *
@@ -524,11 +523,6 @@ static void ci_ep_submit_next_request(struct ci_ep *ci_ep)
 		bit = EPT_RX(num);
 
 	writel(bit, &udc->epprime);
-	/* Waiting transfer finish */
-	while (readl(&udc->epprime) & bit)
-		;
-	/* Set false to accept following request */
-	ci_ep->req_primed = false;
 }
 
 static int ci_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)