diff options
| -rw-r--r-- | drivers/net/ethernet/renesas/ravb_main.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index be019e769c83..1cf12264861c 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -115,12 +115,15 @@ static void ravb_read_mac_address(struct net_device *ndev, const u8 *mac) if (mac) { ether_addr_copy(ndev->dev_addr, mac); } else { - ndev->dev_addr[0] = (ravb_read(ndev, MAHR) >> 24); - ndev->dev_addr[1] = (ravb_read(ndev, MAHR) >> 16) & 0xFF; - ndev->dev_addr[2] = (ravb_read(ndev, MAHR) >> 8) & 0xFF; - ndev->dev_addr[3] = (ravb_read(ndev, MAHR) >> 0) & 0xFF; - ndev->dev_addr[4] = (ravb_read(ndev, MALR) >> 8) & 0xFF; - ndev->dev_addr[5] = (ravb_read(ndev, MALR) >> 0) & 0xFF; + u32 mahr = ravb_read(ndev, MAHR); + u32 malr = ravb_read(ndev, MALR); + + ndev->dev_addr[0] = (mahr >> 24) & 0xFF; + ndev->dev_addr[1] = (mahr >> 16) & 0xFF; + ndev->dev_addr[2] = (mahr >> 8) & 0xFF; + ndev->dev_addr[3] = (mahr >> 0) & 0xFF; + ndev->dev_addr[4] = (malr >> 8) & 0xFF; + ndev->dev_addr[5] = (malr >> 0) & 0xFF; } } |