From: Nicolas Ferre <nicolas.ferre@atmel.com>
Date: Wed, 16 May 2012 08:23:07 +0000 (+0200)
Subject: usb: gadget: at91_udc: fix endpoint descriptor dereference
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5eaee54b1c52a83dc74445792cf49900a8050da8;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

usb: gadget: at91_udc: fix endpoint descriptor dereference

The patch 5a6506f (Update at91_udc to use usb_endpoint_descriptor inside the
struct usb_ep) removes the desc field of struct at91_ep. This convertion had
not been completed which leads to a compilation error.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 43943aa965dc..1a4430f315c3 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -475,7 +475,7 @@ static int at91_ep_enable(struct usb_ep *_ep,
 	unsigned long	flags;
 
 	if (!_ep || !ep
-			|| !desc || ep->desc
+			|| !desc || ep->ep.desc
 			|| _ep->name == ep0name
 			|| desc->bDescriptorType != USB_DT_ENDPOINT
 			|| (maxpacket = usb_endpoint_maxp(desc)) == 0