6 files changed, 12 insertions, 36 deletions
diff --git a/drivers/pinctrl/berlin/berlin-bg2.c b/drivers/pinctrl/berlin/berlin-bg2.c
index bf2e17d0d6e4..acbd413340e8 100644
--- a/drivers/pinctrl/berlin/berlin-bg2.c
+++ b/drivers/pinctrl/berlin/berlin-bg2.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Marvell Berlin BG2 pinctrl driver.
  *
  * Copyright (C) 2014 Marvell Technology Group Ltd.
  *
  * Antoine Ténart <antoine.tenart@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/init.h>
diff --git a/drivers/pinctrl/berlin/berlin-bg2cd.c b/drivers/pinctrl/berlin/berlin-bg2cd.c
index 9bee7bd1650f..c0f5d86d5d01 100644
--- a/drivers/pinctrl/berlin/berlin-bg2cd.c
+++ b/drivers/pinctrl/berlin/berlin-bg2cd.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Marvell Berlin BG2CD pinctrl driver.
  *
  * Copyright (C) 2014 Marvell Technology Group Ltd.
  *
  * Antoine Ténart <antoine.tenart@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/init.h>
diff --git a/drivers/pinctrl/berlin/berlin-bg2q.c b/drivers/pinctrl/berlin/berlin-bg2q.c
index eee6763f114c..20a3216ede07 100644
--- a/drivers/pinctrl/berlin/berlin-bg2q.c
+++ b/drivers/pinctrl/berlin/berlin-bg2q.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Marvell Berlin BG2Q pinctrl driver
  *
  * Copyright (C) 2014 Marvell Technology Group Ltd.
  *
  * Antoine Ténart <antoine.tenart@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/init.h>
diff --git a/drivers/pinctrl/berlin/berlin-bg4ct.c b/drivers/pinctrl/berlin/berlin-bg4ct.c
index e6740656ee7c..6a7fe929a68b 100644
--- a/drivers/pinctrl/berlin/berlin-bg4ct.c
+++ b/drivers/pinctrl/berlin/berlin-bg4ct.c
@@ -1,21 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Marvell berlin4ct pinctrl driver
  *
  * Copyright (C) 2015 Marvell Technology Group Ltd.
  *
  * Author: Jisheng Zhang <jszhang@marvell.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/init.h>
diff --git a/drivers/pinctrl/berlin/berlin.c b/drivers/pinctrl/berlin/berlin.c
index cc3bd2efafe3..d6d183e9db17 100644
--- a/drivers/pinctrl/berlin/berlin.c
+++ b/drivers/pinctrl/berlin/berlin.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Marvell Berlin SoC pinctrl core driver
  *
  * Copyright (C) 2014 Marvell Technology Group Ltd.
  *
  * Antoine Ténart <antoine.tenart@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/io.h>
@@ -219,8 +216,9 @@ static int berlin_pinctrl_build_state(struct platform_device *pdev)
 	}
 
 	/* we will reallocate later */
-	pctrl->functions = devm_kzalloc(&pdev->dev,
-					max_functions * sizeof(*pctrl->functions),
+	pctrl->functions = devm_kcalloc(&pdev->dev,
+					max_functions,
+					sizeof(*pctrl->functions),
 					GFP_KERNEL);
 	if (!pctrl->functions)
 		return -ENOMEM;
@@ -264,8 +262,9 @@ static int berlin_pinctrl_build_state(struct platform_device *pdev)
 
 			if (!function->groups) {
 				function->groups =
-					devm_kzalloc(&pdev->dev,
-						     function->ngroups * sizeof(char *),
+					devm_kcalloc(&pdev->dev,
+						     function->ngroups,
+						     sizeof(char *),
 						     GFP_KERNEL);
 
 				if (!function->groups)
diff --git a/drivers/pinctrl/berlin/berlin.h b/drivers/pinctrl/berlin/berlin.h
index e9b30f95b03e..d7787754d1ed 100644
--- a/drivers/pinctrl/berlin/berlin.h
+++ b/drivers/pinctrl/berlin/berlin.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Marvell Berlin SoC pinctrl driver.
  *
  * Copyright (C) 2014 Marvell Technology Group Ltd.
  *
  * Antoine Ténart <antoine.tenart@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #ifndef __PINCTRL_BERLIN_H