diff options
| author | Alex Shi <alex.shi@linaro.org> | 2016-12-20 13:48:11 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-12-20 13:48:11 +0800 |
| commit | 35194db1b78973c1b3251f5c7bea2c1bafec6a08 (patch) | |
| tree | 72a5b3da5a1f43f269a00c4b7ea96d400a1b4441 /drivers/net | |
| parent | 2f0de5192ae332ff270b2fc30594e4d67002d59b (diff) | |
| parent | 6381499f5898ef4144b1522cf35caab69d4d95eb (diff) | |
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/can/usb/peak_usb/pcan_usb_core.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c index 5a2e341a6d1e..91be4575b524 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c @@ -872,23 +872,25 @@ lbl_free_candev: static void peak_usb_disconnect(struct usb_interface *intf) { struct peak_usb_device *dev; + struct peak_usb_device *dev_prev_siblings; /* unregister as many netdev devices as siblings */ - for (dev = usb_get_intfdata(intf); dev; dev = dev->prev_siblings) { + for (dev = usb_get_intfdata(intf); dev; dev = dev_prev_siblings) { struct net_device *netdev = dev->netdev; char name[IFNAMSIZ]; + dev_prev_siblings = dev->prev_siblings; dev->state &= ~PCAN_USB_STATE_CONNECTED; strncpy(name, netdev->name, IFNAMSIZ); unregister_netdev(netdev); - free_candev(netdev); kfree(dev->cmd_buf); dev->next_siblings = NULL; if (dev->adapter->dev_free) dev->adapter->dev_free(dev); + free_candev(netdev); dev_info(&intf->dev, "%s removed\n", name); } |