linux-kernel - [163/264] drivers/net/rionet.c: fix ethernet address macros for LE platforms

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Date:	Wed, 09 Nov 2011 13:33:30 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	alan@...rguk.ukuu.org.uk,
	Alexandre Bounine <alexandre.bounine@....com>,
	Chul Kim <chul.kim@....com>,
	Kumar Gala <galak@...nel.crashing.org>,
	Matt Porter <mporter@...nel.crashing.org>,
	Li Yang <leoli@...escale.com>
Subject: [163/264] drivers/net/rionet.c: fix ethernet address macros for LE platforms

3.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alexandre Bounine <alexandre.bounine@....com>

commit e0c87bd95e8dad455c23bc56513af8dcb1737e55 upstream.

Modify Ethernet addess macros to be compatible with BE/LE platforms

Signed-off-by: Alexandre Bounine <alexandre.bounine@....com>
Cc: Chul Kim <chul.kim@....com>
Cc: Kumar Gala <galak@...nel.crashing.org>
Cc: Matt Porter <mporter@...nel.crashing.org>
Cc: Li Yang <leoli@...escale.com>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/net/rionet.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -88,8 +88,8 @@ static struct rio_dev **rionet_active;
 #define dev_rionet_capable(dev) \
 	is_rionet_capable(dev->src_ops, dev->dst_ops)
 
-#define RIONET_MAC_MATCH(x)	(*(u32 *)x == 0x00010001)
-#define RIONET_GET_DESTID(x)	(*(u16 *)(x + 4))
+#define RIONET_MAC_MATCH(x)	(!memcmp((x), "\00\01\00\01", 4))
+#define RIONET_GET_DESTID(x)	((*((u8 *)x + 4) << 8) | *((u8 *)x + 5))
 
 static int rionet_rx_clean(struct net_device *ndev)
 {


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