diff options
| -rw-r--r-- | drivers/net/usb/ax88179_178a.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c index d650b39b6e5d..c1316718304d 100644 --- a/drivers/net/usb/ax88179_178a.c +++ b/drivers/net/usb/ax88179_178a.c @@ -296,12 +296,12 @@ static int ax88179_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, int ret; if (2 == size) { - u16 buf; + u16 buf = 0; ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 0); le16_to_cpus(&buf); *((u16 *)data) = buf; } else if (4 == size) { - u32 buf; + u32 buf = 0; ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 0); le32_to_cpus(&buf); *((u32 *)data) = buf; @@ -1296,6 +1296,8 @@ static void ax88179_get_mac_addr(struct usbnet *dev) { u8 mac[ETH_ALEN]; + memset(mac, 0, sizeof(mac)); + /* Maybe the boot loader passed the MAC address via device tree */ if (!eth_platform_get_mac_address(&dev->udev->dev, mac)) { netif_dbg(dev, ifup, dev->net, |