Merge tag 'spdx-5.2-rc3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull yet more SPDX updates from Greg KH:
 "Here is another set of reviewed patches that adds SPDX tags to
  different kernel files, based on a set of rules that are being used to
  parse the comments to try to determine that the license of the file is
  "GPL-2.0-or-later" or "GPL-2.0-only". Only the "obvious" versions of
  these matches are included here, a number of "non-obvious" variants of
  text have been found but those have been postponed for later review
  and analysis.

  There is also a patch in here to add the proper SPDX header to a bunch
  of Kbuild files that we have missed in the past due to new files being
  added and forgetting that Kbuild uses two different file names for
  Makefiles. This issue was reported by the Kbuild maintainer.

  These patches have been out for review on the linux-spdx@vger mailing
  list, and while they were created by automatic tools, they were
  hand-verified by a bunch of different people, all whom names are on
  the patches are reviewers"

* tag 'spdx-5.2-rc3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (82 commits)
  treewide: Add SPDX license identifier - Kbuild
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 225
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 224
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 223
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 222
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 221
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 220
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 218
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 217
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 216
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 215
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 214
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 213
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 211
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 210
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 209
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 207
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 203
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
  ...

16 files changed, 16 insertions, 41 deletions

diff --git a/include/linux/iio/adc/ad_sigma_delta.h b/include/linux/iio/adc/ad_sigma_delta.h
index 6e9fb1932dde..7716fa0c9fce 100644
--- a/include/linux/iio/adc/ad_sigma_delta.h
+++ b/include/linux/iio/adc/ad_sigma_delta.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Support code for Analog Devices Sigma-Delta ADCs
  *
  * Copyright 2012 Analog Devices Inc.
  *  Author: Lars-Peter Clausen <lars@metafoo.de>
- *
- * Licensed under the GPL-2.
  */
 #ifndef __AD_SIGMA_DELTA_H__
 #define __AD_SIGMA_DELTA_H__
diff --git a/include/linux/iio/buffer-dma.h b/include/linux/iio/buffer-dma.h
index 67c75372b691..016d8a068353 100644
--- a/include/linux/iio/buffer-dma.h
+++ b/include/linux/iio/buffer-dma.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright 2013-2015 Analog Devices Inc.
  *  Author: Lars-Peter Clausen <lars@metafoo.de>
- *
- * Licensed under the GPL-2.
  */
 
 #ifndef __INDUSTRIALIO_DMA_BUFFER_H__
diff --git a/include/linux/iio/buffer-dmaengine.h b/include/linux/iio/buffer-dmaengine.h
index 5dcddf427bb0..b3a57444a886 100644
--- a/include/linux/iio/buffer-dmaengine.h
+++ b/include/linux/iio/buffer-dmaengine.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 2014-2015 Analog Devices Inc.
  *  Author: Lars-Peter Clausen <lars@metafoo.de>
- *
- * Licensed under the GPL-2 or later.
  */
 
 #ifndef __IIO_DMAENGINE_H__
diff --git a/include/linux/iio/common/ssp_sensors.h b/include/linux/iio/common/ssp_sensors.h
index f4d1b0edb432..06c9b4b563b3 100644
--- a/include/linux/iio/common/ssp_sensors.h
+++ b/include/linux/iio/common/ssp_sensors.h
@@ -1,16 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *  Copyright (C) 2014, Samsung Electronics Co. Ltd. All Rights Reserved.
- *
- *  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.
- *
  */
 #ifndef _SSP_SENSORS_H_
 #define _SSP_SENSORS_H_
diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
index 45e9667f0a8c..2948ac99e2da 100644
--- a/include/linux/iio/common/st_sensors.h
+++ b/include/linux/iio/common/st_sensors.h
@@ -1,11 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * STMicroelectronics sensors library driver
  *
  * Copyright 2012-2013 STMicroelectronics Inc.
  *
  * Denis Ciocca <denis.ciocca@st.com>
- *
- * Licensed under the GPL-2.
  */
 
 #ifndef ST_SENSORS_H
diff --git a/include/linux/iio/common/st_sensors_i2c.h b/include/linux/iio/common/st_sensors_i2c.h
index 0a2c25e06d1f..5ada89944698 100644
--- a/include/linux/iio/common/st_sensors_i2c.h
+++ b/include/linux/iio/common/st_sensors_i2c.h
@@ -1,11 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * STMicroelectronics sensors i2c library driver
  *
  * Copyright 2012-2013 STMicroelectronics Inc.
  *
  * Denis Ciocca <denis.ciocca@st.com>
- *
- * Licensed under the GPL-2.
  */
 
 #ifndef ST_SENSORS_I2C_H
diff --git a/include/linux/iio/common/st_sensors_spi.h b/include/linux/iio/common/st_sensors_spi.h
index d964a3563dc6..6020f7167859 100644
--- a/include/linux/iio/common/st_sensors_spi.h
+++ b/include/linux/iio/common/st_sensors_spi.h
@@ -1,11 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * STMicroelectronics sensors spi library driver
  *
  * Copyright 2012-2013 STMicroelectronics Inc.
  *
  * Denis Ciocca <denis.ciocca@st.com>
- *
- * Licensed under the GPL-2.
  */
 
 #ifndef ST_SENSORS_SPI_H
diff --git a/include/linux/iio/dac/ad5504.h b/include/linux/iio/dac/ad5504.h
index 43895376a9ca..9f23c90486ee 100644
--- a/include/linux/iio/dac/ad5504.h
+++ b/include/linux/iio/dac/ad5504.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * AD5504 SPI DAC driver
  *
  * Copyright 2011 Analog Devices Inc.
- *
- * Licensed under the GPL-2.
  */
 
 #ifndef SPI_AD5504_H_
diff --git a/include/linux/iio/dac/ad5791.h b/include/linux/iio/dac/ad5791.h
index 45ee281c6660..02966553f71e 100644
--- a/include/linux/iio/dac/ad5791.h
+++ b/include/linux/iio/dac/ad5791.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * AD5791 SPI DAC driver
  *
  * Copyright 2011 Analog Devices Inc.
- *
- * Licensed under the GPL-2.
  */
 
 #ifndef SPI_AD5791_H_
diff --git a/include/linux/iio/dac/max517.h b/include/linux/iio/dac/max517.h
index 7668716cd73c..4923645a18fd 100644
--- a/include/linux/iio/dac/max517.h
+++ b/include/linux/iio/dac/max517.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * MAX517 DAC driver
  *
  * Copyright 2011 Roland Stigge <stigge@antcom.de>
- *
- * Licensed under the GPL-2 or later.
  */
 #ifndef IIO_DAC_MAX517_H_
 #define IIO_DAC_MAX517_H_
diff --git a/include/linux/iio/dac/mcp4725.h b/include/linux/iio/dac/mcp4725.h
index 628b2cf54c50..e9801c8d49c0 100644
--- a/include/linux/iio/dac/mcp4725.h
+++ b/include/linux/iio/dac/mcp4725.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * MCP4725 DAC driver
  *
  * Copyright (C) 2012 Peter Meerwald <pmeerw@pmeerw.net>
- *
- * Licensed under the GPL-2 or later.
  */
 
 #ifndef IIO_DAC_MCP4725_H_
diff --git a/include/linux/iio/frequency/ad9523.h b/include/linux/iio/frequency/ad9523.h
index 621b93c0bcf9..ff22a0ac15f5 100644
--- a/include/linux/iio/frequency/ad9523.h
+++ b/include/linux/iio/frequency/ad9523.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * AD9523 SPI Low Jitter Clock Generator
  *
  * Copyright 2012 Analog Devices Inc.
- *
- * Licensed under the GPL-2.
  */
 
 #ifndef IIO_FREQUENCY_AD9523_H_
diff --git a/include/linux/iio/frequency/adf4350.h b/include/linux/iio/frequency/adf4350.h
index ffd8c8f90928..ce9490bfeb89 100644
--- a/include/linux/iio/frequency/adf4350.h
+++ b/include/linux/iio/frequency/adf4350.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * ADF4350/ADF4351 SPI PLL driver
  *
  * Copyright 2012-2013 Analog Devices Inc.
- *
- * Licensed under the GPL-2.
  */
 
 #ifndef IIO_PLL_ADF4350_H_
diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h
index 469a493f7ae0..3428d06b2f44 100644
--- a/include/linux/iio/imu/adis.h
+++ b/include/linux/iio/imu/adis.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Common library for ADIS16XXX devices
  *
  * Copyright 2012 Analog Devices Inc.
  *   Author: Lars-Peter Clausen <lars@metafoo.de>
- *
- * Licensed under the GPL-2 or later.
  */
 
 #ifndef __IIO_ADIS_H__
diff --git a/include/linux/iio/timer/stm32-lptim-trigger.h b/include/linux/iio/timer/stm32-lptim-trigger.h
index 464458d20b16..a34dcf6a6001 100644
--- a/include/linux/iio/timer/stm32-lptim-trigger.h
+++ b/include/linux/iio/timer/stm32-lptim-trigger.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) STMicroelectronics 2017
  *
  * Author: Fabrice Gasnier <fabrice.gasnier@st.com>
- *
- * License terms:  GNU General Public License (GPL), version 2
  */
 
 #ifndef _STM32_LPTIM_TRIGGER_H_
diff --git a/include/linux/iio/timer/stm32-timer-trigger.h b/include/linux/iio/timer/stm32-timer-trigger.h
index cbb7c7ae6c0c..37572e4dc73a 100644
--- a/include/linux/iio/timer/stm32-timer-trigger.h
+++ b/include/linux/iio/timer/stm32-timer-trigger.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) STMicroelectronics 2016
  *
  * Author: Benjamin Gaignard <benjamin.gaignard@st.com>
- *
- * License terms:  GNU General Public License (GPL), version 2
  */
 
 #ifndef _STM32_TIMER_TRIGGER_H_