The driver hardcodes the number 6 as the number of bytes to write to the SR_PAR register, which stores the MAC address. Use ETH_ALEN instead to make the code clearer. Signed-off-by: Ethan Nelson-Moore --- drivers/net/usb/sr9700.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/usb/sr9700.c b/drivers/net/usb/sr9700.c index 9c7cd0db1768..446857de8e15 100644 --- a/drivers/net/usb/sr9700.c +++ b/drivers/net/usb/sr9700.c @@ -271,7 +271,7 @@ static int sr9700_set_mac_address(struct net_device *netdev, void *p) } eth_hw_addr_set(netdev, addr->sa_data); - sr_write_async(dev, SR_PAR, 6, netdev->dev_addr); + sr_write_async(dev, SR_PAR, ETH_ALEN, netdev->dev_addr); return 0; } -- 2.43.0