From f6664ba4bcc484a2b924ecfa1052bb729def6685 Mon Sep 17 00:00:00 2001
From: Vivek Gautam <gautam.vivek@samsung.com>
Date: Mon, 13 May 2013 15:53:38 +0530
Subject: usb: gadget: Use unaligned access for wMaxPacketSize

Use get_unaligned() while fetching wMaxPacketSize to avoid
voilating any alignment rules.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Piotr Wilczek <p.wilczek@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Lukasz Dalek <luk0104@gmail.com>
Cc: Marek Vasut <marex@denx.de>
---
 drivers/usb/gadget/f_mass_storage.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'drivers/usb/gadget/f_mass_storage.c')

diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index c28866f..45bc132 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -2261,7 +2261,8 @@ reset:
 	if (rc)
 		goto reset;
 	fsg->bulk_out_enabled = 1;
-	common->bulk_out_maxpacket = le16_to_cpu(d->wMaxPacketSize);
+	common->bulk_out_maxpacket =
+				le16_to_cpu(get_unaligned(&d->wMaxPacketSize));
 	clear_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags);
 
 	/* Allocate the requests */
-- 
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