Documentation/process/license-rules.rst and checkpatch expect the SPDX
identifier syntax for multiple licenses to use capital "OR".  Correct it
to keep consistent format and avoid copy-paste issues.

Correct also the placement of SPDX identifier in pinctrl-meson-axg
files:

   WARNING: Misplaced SPDX-License-Identifier tag - use line 1 instead

Signed-off-by: Krzysztof Kozlowski <redacted>
---
  drivers/pinctrl/meson/pinctrl-meson-axg-pmx.c | 3 +--
  drivers/pinctrl/meson/pinctrl-meson-axg-pmx.h | 2 +-
  drivers/pinctrl/meson/pinctrl-meson-axg.c     | 3 +--
  drivers/pinctrl/meson/pinctrl-meson-g12a.c    | 2 +-
  drivers/pinctrl/pinctrl-mlxbf3.c              | 2 +-
  5 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.c b/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.c
index 80c43683c789..ae3f8d0da05f 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  /*
   * Second generation of pinmux driver for Amlogic Meson-AXG SoC.
   *

@@ -6,8 +7,6 @@
   *
   * Copyright (c) 2017 Amlogic, Inc. All rights reserved.
   * Author: Xingyu Chen <xingyu.chen@amlogic.com>
- *
- * SPDX-License-Identifier: (GPL-2.0+ or MIT)
   */
  
  /*

diff --git a/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.h b/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.h
index aa79d7ecee00..67147ebaef1b 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.h
+++ b/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.h

@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
  /*
   * Copyright (c) 2017 Baylibre SAS.
   * Author:  Jerome Brunet  <jbrunet@baylibre.com>

diff --git a/drivers/pinctrl/meson/pinctrl-meson-axg.c b/drivers/pinctrl/meson/pinctrl-meson-axg.c
index d249a035c2b9..6667c9d0238f 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-axg.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-axg.c

@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  /*
   * Pin controller and GPIO driver for Amlogic Meson AXG SoC.
   *
   * Copyright (c) 2017 Amlogic, Inc. All rights reserved.
   * Author: Xingyu Chen <xingyu.chen@amlogic.com>
- *
- * SPDX-License-Identifier: (GPL-2.0+ or MIT)
   */
  
  #include <dt-bindings/gpio/meson-axg-gpio.h>

diff --git a/drivers/pinctrl/meson/pinctrl-meson-g12a.c b/drivers/pinctrl/meson/pinctrl-meson-g12a.c
index 3cd86d6a0a60..2c17891ba6a9 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-g12a.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-g12a.c

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  /*
   * Pin controller and GPIO driver for Amlogic Meson G12A SoC.
   *