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| author | andreas.devel@googlemail.com <andreas.devel@googlemail.com> | 2011-06-09 00:22:54 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-06-21 22:26:22 +0200 |
| commit | 2321bfe425385494da8739d7d7e9dd3a5ca18a84 (patch) | |
| tree | 7fc1a1cf40401fa9d4ddc1e4bf55b9ebbbb23865 /drivers/net | |
| parent | fd2f5658093eca72467f0104659f4826a95f948c (diff) | |
| download | u-boot-imx-2321bfe425385494da8739d7d7e9dd3a5ca18a84.zip u-boot-imx-2321bfe425385494da8739d7d7e9dd3a5ca18a84.tar.gz u-boot-imx-2321bfe425385494da8739d7d7e9dd3a5ca18a84.tar.bz2 | |
at91_emac: fix compile warning
This patch removes the warning
---8<---
at91_emac.c: In function 'at91emac_write_hwaddr':
at91_emac.c:487:2: warning: dereferencing type-punned pointer will break strict-aliasing rules
--->8---
Signed-off-by: Andreas Bießmann <andreas.devel@gmail.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/at91_emac.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/at91_emac.c b/drivers/net/at91_emac.c index b09ff8c..97d2739 100644 --- a/drivers/net/at91_emac.c +++ b/drivers/net/at91_emac.c @@ -481,11 +481,13 @@ static int at91emac_write_hwaddr(struct eth_device *netdev) dev = (emac_device *) netdev->priv; writel(1 << ATMEL_ID_EMAC, &pmc->pcer); - DEBUG_AT91EMAC("init MAC-ADDR %x%x \n", - cpu_to_le16(*((u16 *)(netdev->enetaddr + 4))), - cpu_to_le32(*((u32 *)netdev->enetaddr))); - writel(cpu_to_le32(*((u32 *)netdev->enetaddr)), &emac->sa2l); - writel(cpu_to_le16(*((u16 *)(netdev->enetaddr + 4))), &emac->sa2h); + DEBUG_AT91EMAC("init MAC-ADDR %02x:%02x:%02x:%02x:%02x:%02x\n", + netdev->enetaddr[5], netdev->enetaddr[4], netdev->enetaddr[3], + netdev->enetaddr[2], netdev->enetaddr[1], netdev->enetaddr[0]); + writel( (netdev->enetaddr[0] | netdev->enetaddr[1] << 8 | + netdev->enetaddr[2] << 16 | netdev->enetaddr[3] << 24), + &emac->sa2l); + writel((netdev->enetaddr[4] | netdev->enetaddr[5] << 8), &emac->sa2h); DEBUG_AT91EMAC("init MAC-ADDR %x%x \n", readl(&emac->sa2h), readl(&emac->sa2l)); return 0; |