diff --git a/drivers/edac/igen6_edac.c b/drivers/edac/igen6_edac.c
index a0edb61a5a01ac7b31fe9cd460fa40ed3956b83c..0b408299699a8e28e109669561a0b7b5fa16f1e2 100644
--- a/drivers/edac/igen6_edac.c
+++ b/drivers/edac/igen6_edac.c
@@ -1075,6 +1075,7 @@ static int igen6_register_mci(int mc, u64 mchbar, struct pci_dev *pdev)
 	imc->mci = mci;
 	return 0;
 fail3:
+	mci->pvt_info = NULL;
 	kfree(mci->ctl_name);
 fail2:
 	edac_mc_free(mci);
@@ -1099,6 +1100,7 @@ static void igen6_unregister_mcis(void)
 
 		edac_mc_del_mc(mci->pdev);
 		kfree(mci->ctl_name);
+		mci->pvt_info = NULL;
 		edac_mc_free(mci);
 		iounmap(imc->window);
 	}