qlcnic: dont free host resources during fw recovery

There is no need to free/alloc host resources during firmware
recovery.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index 38d8fe0..c4602fa 100644 (file)
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -1392,8 +1392,6 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
 
        cancel_work_sync(&adapter->tx_timeout_task);
 
-       qlcnic_detach(adapter);
-
        qlcnic_clr_all_drv_state(adapter);
 
        clear_bit(__QLCNIC_RESETTING, &adapter->state);
@@ -1454,28 +1452,16 @@ qlcnic_resume(struct pci_dev *pdev)
        }
 
        if (netif_running(netdev)) {
-               err = qlcnic_attach(adapter);
-               if (err)
-                       goto err_out;
-
                err = qlcnic_up(adapter, netdev);
                if (err)
-                       goto err_out_detach;
-
+                       goto done;
 
                qlcnic_config_indev_addr(netdev, NETDEV_UP);
        }
-
+done:
        netif_device_attach(netdev);
        qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
        return 0;
-
-err_out_detach:
-       qlcnic_detach(adapter);
-err_out:
-       qlcnic_clr_all_drv_state(adapter);
-       netif_device_attach(netdev);
-       return err;
 }
 #endif
 
@@ -2426,10 +2412,6 @@ qlcnic_detach_work(struct work_struct *work)
 
        qlcnic_down(adapter, netdev);
 
-       rtnl_lock();
-       qlcnic_detach(adapter);
-       rtnl_unlock();
-
        status = QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1);
 
        if (status & QLCNIC_RCODE_FATAL_ERROR)
@@ -2518,18 +2500,10 @@ qlcnic_attach_work(struct work_struct *work)
        struct qlcnic_adapter *adapter = container_of(work,
                                struct qlcnic_adapter, fw_work.work);
        struct net_device *netdev = adapter->netdev;
-       int err;
 
        if (netif_running(netdev)) {
-               err = qlcnic_attach(adapter);
-               if (err)
-                       goto done;
-
-               err = qlcnic_up(adapter, netdev);
-               if (err) {
-                       qlcnic_detach(adapter);
+               if (qlcnic_up(adapter, netdev))
                        goto done;
-               }
 
                qlcnic_config_indev_addr(netdev, NETDEV_UP);
        }