[U-Boot] [PATCH] macb: fix compile warning
Andreas Bießmann
andreas.devel at googlemail.com
Thu Jun 9 13:33:08 CEST 2011
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 Bießmann <andreas.devel at gmail.com>
---
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
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