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path: root/drivers/net/tg3.c
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Diffstat (limited to 'drivers/net/tg3.c')
-rw-r--r--drivers/net/tg3.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 6a736dd..7a837c4 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -12443,8 +12443,13 @@ static int __devinit tg3_get_device_address(struct tg3 *tp)
/* Next, try NVRAM. */
if (!tg3_nvram_read_be32(tp, mac_offset + 0, &hi) &&
!tg3_nvram_read_be32(tp, mac_offset + 4, &lo)) {
- memcpy(&dev->dev_addr[0], ((char *)&hi) + 2, 2);
- memcpy(&dev->dev_addr[2], (char *)&lo, sizeof(lo));
+ dev->dev_addr[0] = ((hi >> 16) & 0xff);
+ dev->dev_addr[1] = ((hi >> 24) & 0xff);
+ dev->dev_addr[2] = ((lo >> 0) & 0xff);
+ dev->dev_addr[3] = ((lo >> 8) & 0xff);
+ dev->dev_addr[4] = ((lo >> 16) & 0xff);
+ dev->dev_addr[5] = ((lo >> 24) & 0xff);
+
}
/* Finally just fetch it out of the MAC control regs. */
else {
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