4 files changed, 9 insertions, 14 deletions
diff --git a/drivers/ipack/carriers/tpci200.c b/drivers/ipack/carriers/tpci200.c
index ec71063fff76..3461b0a7dc62 100644
--- a/drivers/ipack/carriers/tpci200.c
+++ b/drivers/ipack/carriers/tpci200.c
@@ -1,7 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
- * tpci200.c
- *
+/*
  * driver for the TEWS TPCI-200 device
  *
  * Copyright (C) 2009-2012 CERN (www.cern.ch)
@@ -596,8 +594,11 @@ static int tpci200_pci_probe(struct pci_dev *pdev,
 
 out_err_bus_register:
 	tpci200_uninstall(tpci200);
+	/* tpci200->info->cfg_regs is unmapped in tpci200_uninstall */
+	tpci200->info->cfg_regs = NULL;
 out_err_install:
-	iounmap(tpci200->info->cfg_regs);
+	if (tpci200->info->cfg_regs)
+		iounmap(tpci200->info->cfg_regs);
 out_err_ioremap:
 	pci_release_region(pdev, TPCI200_CFG_MEM_BAR);
 out_err_pci_request:
diff --git a/drivers/ipack/carriers/tpci200.h b/drivers/ipack/carriers/tpci200.h
index 2619f827e33f..e79ac64abcff 100644
--- a/drivers/ipack/carriers/tpci200.h
+++ b/drivers/ipack/carriers/tpci200.h
@@ -1,7 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
-/**
- * tpci200.h
- *
+/*
  * driver for the carrier TEWS TPCI-200
  *
  * Copyright (C) 2009-2012 CERN (www.cern.ch)
diff --git a/drivers/ipack/devices/ipoctal.c b/drivers/ipack/devices/ipoctal.c
index 3940714e4397..2a3a94f72dfb 100644
--- a/drivers/ipack/devices/ipoctal.c
+++ b/drivers/ipack/devices/ipoctal.c
@@ -1,7 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
- * ipoctal.c
- *
+/*
  * driver for the GE IP-OCTAL boards
  *
  * Copyright (C) 2009-2012 CERN (www.cern.ch)
diff --git a/drivers/ipack/devices/ipoctal.h b/drivers/ipack/devices/ipoctal.h
index 75f83ba774a4..773dc41bd667 100644
--- a/drivers/ipack/devices/ipoctal.h
+++ b/drivers/ipack/devices/ipoctal.h
@@ -1,9 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
-/**
- * ipoctal.h
- *
+/*
  * driver for the IPOCTAL boards
-
+ *
  * Copyright (C) 2009-2012 CERN (www.cern.ch)
  * Author: Nicolas Serafini, EIC2 SA
  * Author: Samuel Iglesias Gonsalvez <siglesias@igalia.com>