diff options
Diffstat (limited to 'drivers/net/usb/asix_devices.c')
-rw-r--r-- | drivers/net/usb/asix_devices.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c index b1b3d8f7e67d..9b751d4bd327 100644 --- a/drivers/net/usb/asix_devices.c +++ b/drivers/net/usb/asix_devices.c @@ -238,7 +238,7 @@ static void asix_phy_reset(struct usbnet *dev, unsigned int reset_bits) static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf) { int ret = 0; - u8 buf[ETH_ALEN]; + u8 buf[ETH_ALEN] = {0}; int i; unsigned long gpio_bits = dev->driver_info->data; @@ -689,7 +689,7 @@ static int asix_resume(struct usb_interface *intf) static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) { int ret, i; - u8 buf[ETH_ALEN], chipcode = 0; + u8 buf[ETH_ALEN] = {0}, chipcode = 0; u32 phyid; struct asix_common_private *priv; @@ -731,8 +731,13 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG, 0, 0, 1, &chipcode, 0); chipcode &= AX_CHIPCODE_MASK; - (chipcode == AX_AX88772_CHIPCODE) ? ax88772_hw_reset(dev, 0) : - ax88772a_hw_reset(dev, 0); + ret = (chipcode == AX_AX88772_CHIPCODE) ? ax88772_hw_reset(dev, 0) : + ax88772a_hw_reset(dev, 0); + + if (ret < 0) { + netdev_dbg(dev->net, "Failed to reset AX88772: %d\n", ret); + return ret; + } /* Read PHYID register *AFTER* the PHY was reset properly */ phyid = asix_get_phyid(dev); @@ -1060,7 +1065,7 @@ static const struct net_device_ops ax88178_netdev_ops = { static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf) { int ret; - u8 buf[ETH_ALEN]; + u8 buf[ETH_ALEN] = {0}; usbnet_get_endpoints(dev,intf); |