linux-kernel - [PATCH v2 3/5] usb: isp1760: udc: add missing usb_ep_set_maxpacket

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Date:	Wed, 08 Jul 2015 11:05:21 +0200
From:	Robert Baldyga <r.baldyga@...sung.com>
To:	gregkh@...uxfoundation.org, balbi@...com
Cc:	nicolas.ferre@...el.com, dan.carpenter@...cle.com,
	sergei.shtylyov@...entembedded.com, mina86@...a86.com,
	andrzej.p@...sung.com, m.szyprowski@...sung.com,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	linux-usb@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Robert Baldyga <r.baldyga@...sung.com>
Subject: [PATCH v2 3/5] usb: isp1760: udc: add missing
 usb_ep_set_maxpacket_limit()

Since maxpacket_limit was introduced all UDC drivers should use
usb_ep_set_maxpacket_limit() function instead of setting maxpacket value
manually. ep.maxpacket_limit contains actual maximum maxpacket value
supported by hardware which is needed by epautoconf.

Signed-off-by: Robert Baldyga <r.baldyga@...sung.com>
---
 drivers/usb/isp1760/isp1760-udc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/isp1760/isp1760-udc.c b/drivers/usb/isp1760/isp1760-udc.c
index 18ebf5b1..3699962 100644
--- a/drivers/usb/isp1760/isp1760-udc.c
+++ b/drivers/usb/isp1760/isp1760-udc.c
@@ -1382,11 +1382,11 @@ static void isp1760_udc_init_eps(struct isp1760_udc *udc)
 		 * This fits in the 8kB FIFO without double-buffering.
 		 */
 		if (ep_num == 0) {
-			ep->ep.maxpacket = 64;
+			usb_ep_set_maxpacket_limit(&ep->ep, 64);
 			ep->maxpacket = 64;
 			udc->gadget.ep0 = &ep->ep;
 		} else {
-			ep->ep.maxpacket = 512;
+			usb_ep_set_maxpacket_limit(&ep->ep, 512);
 			ep->maxpacket = 0;
 			list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
 		}
-- 
1.9.1

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