From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Andreas=20Bie=C3=9Fmann?= Date: Thu, 9 Jun 2011 13:33:08 +0200 Subject: [U-Boot] [PATCH] macb: fix compile warning Message-ID: <1307619188-18655-1-git-send-email-andreas.devel@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de This patch fixes following compile warning: ---8<--- macb.c: In function 'macb_write_hwaddr': macb.c:525:2: warning: dereferencing type-punned pointer will break strict-aliasing rules --->8--- Signed-off-by: Andreas Bie?mann --- BEWARE! this patch is only copile tested! drivers/net/macb.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 72ea1fc..da41054 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -522,9 +522,10 @@ static int macb_write_hwaddr(struct eth_device *dev) u16 hwaddr_top; /* set hardware address */ - hwaddr_bottom = cpu_to_le32(*((u32 *)dev->enetaddr)); + hwaddr_bottom = netdev->enetaddr[0] | netdev->enetaddr[1] << 8 | + netdev->enetaddr[2] << 16 | netdev->enetaddr[3] << 24; macb_writel(macb, SA1B, hwaddr_bottom); - hwaddr_top = cpu_to_le16(*((u16 *)(dev->enetaddr + 4))); + hwaddr_top = netdev->enetaddr[4] | netdev->enetaddr[5] << 8; macb_writel(macb, SA1T, hwaddr_top); return 0; } -- 1.7.2.5