[PATCH 3/9] mfd: cros_ec: Add or fix SPDX-License-Identifier in all files.

[Enric Balletbo i Serra]

And get rid of the license text that is no longer necessary. Also fix
the license as sometimes doesn't match what the header with the value in
the MODULE_LICENSE macro. Assuming that the desired license is GPL-2.0+,
all the files are updated to this license version.

Signed-off-by: Enric Balletbo i Serra 
---

 drivers/mfd/cros_ec.c| 27 +--
 drivers/mfd/cros_ec_dev.c| 24 ++--
 drivers/mfd/cros_ec_dev.h| 16 ++--
 drivers/mfd/cros_ec_i2c.c| 19 +--
 drivers/mfd/cros_ec_spi.c| 21 ++---
 include/linux/mfd/cros_ec.h  | 10 +-
 include/linux/mfd/cros_ec_commands.h | 10 +-
 include/linux/mfd/cros_ec_lpc_mec.h  | 12 ++--
 include/linux/mfd/cros_ec_lpc_reg.h  | 12 ++--
 9 files changed, 34 insertions(+), 117 deletions(-)

diff --git a/drivers/mfd/cros_ec.c b/drivers/mfd/cros_ec.c
index 58e05069163e..6f27c0ffb177 100644
--- a/drivers/mfd/cros_ec.c
+++ b/drivers/mfd/cros_ec.c
@@ -1,21 +1,12 @@
-/*
- * ChromeOS EC multi-function device
- *
- * Copyright (C) 2012 Google, Inc
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that 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.
- *
- * The ChromeOS EC multi function device is used to mux all the requests
- * to the EC device for its multiple features: keyboard controller,
- * battery charging and regulator control, firmware update.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// ChromeOS EC multi-function device.
+//
+// Copyright (C) 2012 Google, Inc
+//
+// The ChromeOS EC multi function device is used to mux all the requests
+// to the EC device for its multiple features: keyboard controller,
+// battery charging and regulator control, firmware update.
 
 #include 
 #include 
diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c
index 5e5fbd40e9d0..192f6af6270f 100644
--- a/drivers/mfd/cros_ec_dev.c
+++ b/drivers/mfd/cros_ec_dev.c
@@ -1,21 +1,9 @@
-/*
- * cros_ec_dev - expose the Chrome OS Embedded Controller to user-space
- *
- * Copyright (C) 2014 Google, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that 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 .
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Expose the ChromeOS Embedded Controller to user-space.
+//
+// Copyright (C) 2014 Google, Inc.
+// Author: Bill Richardson 
 
 #include 
 #include 
diff --git a/drivers/mfd/cros_ec_dev.h b/drivers/mfd/cros_ec_dev.h
index 45e9453608c5..f80088ffc3b3 100644
--- a/drivers/mfd/cros_ec_dev.h
+++ b/drivers/mfd/cros_ec_dev.h
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
- * cros_ec_dev - expose the Chrome OS Embedded Controller to userspace
+ * cros_ec_dev - Expose the Chrome OS Embedded Controller to userspace
  *
  * Copyright (C) 2014 Google, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that 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 .
  */
 
 #ifndef _CROS_EC_DEV_H_
diff --git a/drivers/mfd/cros_ec_i2c.c b/drivers/mfd/cros_ec_i2c.c
index ef9b4763356f..891fcfd44f8a 100644
--- a/drivers/mfd/cros_ec_i2c.c
+++ b/drivers/mfd/cros_ec_i2c.c
@@ -1,17 +1,8 @@
-/*
- * ChromeOS EC multi-function device (I2C)
- *
- * Copyright (C) 2012 Google, Inc
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in 

[PATCH 3/9] mfd: cros_ec: Add or fix SPDX-License-Identifier in all files.

[Enric Balletbo i Serra]

And get rid of the license text that is no longer necessary. Also fix
the license as sometimes doesn't match what the header with the value in
the MODULE_LICENSE macro. Assuming that the desired license is GPL-2.0+,
all the files are updated to this license version.

Signed-off-by: Enric Balletbo i Serra 
---

 drivers/mfd/cros_ec.c| 27 +--
 drivers/mfd/cros_ec_dev.c| 24 ++--
 drivers/mfd/cros_ec_dev.h| 16 ++--
 drivers/mfd/cros_ec_i2c.c| 19 +--
 drivers/mfd/cros_ec_spi.c| 21 ++---
 include/linux/mfd/cros_ec.h  | 10 +-
 include/linux/mfd/cros_ec_commands.h | 10 +-
 include/linux/mfd/cros_ec_lpc_mec.h  | 12 ++--
 include/linux/mfd/cros_ec_lpc_reg.h  | 12 ++--
 9 files changed, 34 insertions(+), 117 deletions(-)

diff --git a/drivers/mfd/cros_ec.c b/drivers/mfd/cros_ec.c
index 58e05069163e..6f27c0ffb177 100644
--- a/drivers/mfd/cros_ec.c
+++ b/drivers/mfd/cros_ec.c
@@ -1,21 +1,12 @@
-/*
- * ChromeOS EC multi-function device
- *
- * Copyright (C) 2012 Google, Inc
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that 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.
- *
- * The ChromeOS EC multi function device is used to mux all the requests
- * to the EC device for its multiple features: keyboard controller,
- * battery charging and regulator control, firmware update.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// ChromeOS EC multi-function device.
+//
+// Copyright (C) 2012 Google, Inc
+//
+// The ChromeOS EC multi function device is used to mux all the requests
+// to the EC device for its multiple features: keyboard controller,
+// battery charging and regulator control, firmware update.
 
 #include 
 #include 
diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c
index 5e5fbd40e9d0..192f6af6270f 100644
--- a/drivers/mfd/cros_ec_dev.c
+++ b/drivers/mfd/cros_ec_dev.c
@@ -1,21 +1,9 @@
-/*
- * cros_ec_dev - expose the Chrome OS Embedded Controller to user-space
- *
- * Copyright (C) 2014 Google, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that 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 .
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Expose the ChromeOS Embedded Controller to user-space.
+//
+// Copyright (C) 2014 Google, Inc.
+// Author: Bill Richardson 
 
 #include 
 #include 
diff --git a/drivers/mfd/cros_ec_dev.h b/drivers/mfd/cros_ec_dev.h
index 45e9453608c5..f80088ffc3b3 100644
--- a/drivers/mfd/cros_ec_dev.h
+++ b/drivers/mfd/cros_ec_dev.h
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
- * cros_ec_dev - expose the Chrome OS Embedded Controller to userspace
+ * cros_ec_dev - Expose the Chrome OS Embedded Controller to userspace
  *
  * Copyright (C) 2014 Google, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that 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 .
  */
 
 #ifndef _CROS_EC_DEV_H_
diff --git a/drivers/mfd/cros_ec_i2c.c b/drivers/mfd/cros_ec_i2c.c
index ef9b4763356f..891fcfd44f8a 100644
--- a/drivers/mfd/cros_ec_i2c.c
+++ b/drivers/mfd/cros_ec_i2c.c
@@ -1,17 +1,8 @@
-/*
- * ChromeOS EC multi-function device (I2C)
- *
- * Copyright (C) 2012 Google, Inc
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in