net: ethernet: aquantia: Fixed missing rtnl_unlock.

rtnl_unlock should be called if error occurred.

Signed-off-by: Pavel Belous <pavel.belous@aquantia.com>
Reviewed-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index 4b8d074a8450..646314c6f237 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -932,7 +932,7 @@ int aq_nic_change_pm_state(struct aq_nic_s *self, pm_message_t *pm_msg)
 
         if (!netif_running(self->ndev)) {
                 err = 0;
-                goto err_exit;
+                goto out;
         }
         rtnl_lock();
         if (pm_msg->event & PM_EVENT_SLEEP || pm_msg->event & PM_EVENT_FREEZE) {
@@ -957,8 +957,9 @@ int aq_nic_change_pm_state(struct aq_nic_s *self, pm_message_t *pm_msg)
                 netif_device_attach(self->ndev);
                 netif_tx_start_all_queues(self->ndev);
         }
-        rtnl_unlock();
 
 err_exit:
+        rtnl_unlock();
+out:
         return err;
 }