qlcnic: Fix panic due to uninitialzed delayed_work struct in use.

o AEN event was being received before initializing delayed_work struct
  and handlers for it. This was resulting in crash. This patch fixes it.

Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index b48737dcd3c5..d211af70c7ec 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -2348,14 +2348,13 @@ int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac)
                 goto disable_intr;
         }
 
+        INIT_DELAYED_WORK(&adapter->idc_aen_work, qlcnic_83xx_idc_aen_work);
+
         err = qlcnic_83xx_setup_mbx_intr(adapter);
         if (err)
                 goto disable_mbx_intr;
 
         qlcnic_83xx_clear_function_resources(adapter);
-
-        INIT_DELAYED_WORK(&adapter->idc_aen_work, qlcnic_83xx_idc_aen_work);
-
         qlcnic_83xx_initialize_nic(adapter, 1);
 
         /* Configure default, SR-IOV or Virtual NIC mode of operation */