1 files changed, 8 insertions, 5 deletions

diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index ddebc7a5dda0..0da2214ef1b9 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -17796,8 +17796,10 @@ static pci_ers_result_t tg3_io_error_detected(struct pci_dev *pdev,
 
 done:
         if (state == pci_channel_io_perm_failure) {
-                tg3_napi_enable(tp);
-                dev_close(netdev);
+                if (netdev) {
+                        tg3_napi_enable(tp);
+                        dev_close(netdev);
+                }
                 err = PCI_ERS_RESULT_DISCONNECT;
         } else {
                 pci_disable_device(pdev);
@@ -17827,7 +17829,8 @@ static pci_ers_result_t tg3_io_slot_reset(struct pci_dev *pdev)
         rtnl_lock();
 
         if (pci_enable_device(pdev)) {
-                netdev_err(netdev, "Cannot re-enable PCI device after reset.\n");
+                dev_err(&pdev->dev,
+                        "Cannot re-enable PCI device after reset.\n");
                 goto done;
         }
 
@@ -17835,7 +17838,7 @@ static pci_ers_result_t tg3_io_slot_reset(struct pci_dev *pdev)
         pci_restore_state(pdev);
         pci_save_state(pdev);
 
-        if (!netif_running(netdev)) {
+        if (!netdev || !netif_running(netdev)) {
                 rc = PCI_ERS_RESULT_RECOVERED;
                 goto done;
         }
@@ -17847,7 +17850,7 @@ static pci_ers_result_t tg3_io_slot_reset(struct pci_dev *pdev)
         rc = PCI_ERS_RESULT_RECOVERED;
 
 done:
-        if (rc != PCI_ERS_RESULT_RECOVERED && netif_running(netdev)) {
+        if (rc != PCI_ERS_RESULT_RECOVERED && netdev && netif_running(netdev)) {
                 tg3_napi_enable(tp);
                 dev_close(netdev);
         }