diff options
Diffstat (limited to 'drivers/net/phy/phy_led_triggers.c')
| -rw-r--r-- | drivers/net/phy/phy_led_triggers.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/phy/phy_led_triggers.c b/drivers/net/phy/phy_led_triggers.c index 4eb7716bb9d6..ff6e518395be 100644 --- a/drivers/net/phy/phy_led_triggers.c +++ b/drivers/net/phy/phy_led_triggers.c @@ -126,6 +126,7 @@ out_unreg: while (i--) phy_led_trigger_unregister(&phy->phy_led_triggers[i]); kfree(phy->phy_led_triggers); + phy->phy_led_triggers = NULL; out_unreg_link: phy_led_trigger_unregister(phy->led_link_trigger); out_free_link: @@ -141,10 +142,12 @@ void phy_led_triggers_unregister(struct phy_device *phy) { int i; - for (i = 0; i < phy->phy_num_led_triggers; i++) - phy_led_trigger_unregister(&phy->phy_led_triggers[i]); - kfree(phy->phy_led_triggers); - phy->phy_led_triggers = NULL; + if (phy->phy_led_triggers) { + for (i = 0; i < phy->phy_num_led_triggers; i++) + phy_led_trigger_unregister(&phy->phy_led_triggers[i]); + kfree(phy->phy_led_triggers); + phy->phy_led_triggers = NULL; + } if (phy->led_link_trigger) { phy_led_trigger_unregister(phy->led_link_trigger); |