From 12595e99e40ba4d0a08744e375f4e2144dc5acb6 Mon Sep 17 00:00:00 2001
From: Piotr Wilczek <p.wilczek@samsung.com>
Date: Wed, 10 Apr 2013 14:07:51 +0200
Subject: usb:composite: use memcpy to avoid unaligned access

This patch memcpy is used instead of an assignment to
avoid unaligned access execption on some ARM platforms.

Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
---
 drivers/usb/gadget/composite.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index f30778a163..f8677931b4 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -997,7 +997,8 @@ static int composite_bind(struct usb_gadget *gadget)
 	if (status < 0)
 		goto fail;
 
-	cdev->desc = *composite->dev;
+	memcpy(&cdev->desc, composite->dev,
+	       sizeof(struct usb_device_descriptor));
 	cdev->desc.bMaxPacketSize0 = gadget->ep0->maxpacket;
 
 	debug("%s: ready\n", composite->name);
-- 
cgit