Commit 2321bfe4 authored by andreas.devel@googlemail.com's avatar andreas.devel@googlemail.com Committed by Albert ARIBAUD

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: default avatarAndreas Bießmann <andreas.devel@gmail.com>
parent fd2f5658
......@@ -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;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment