Merge tag 'driver-core-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core/kobject updates from Greg KH:
 "Here is the "big" set of driver core patches for 5.2-rc1

  There are a number of ACPI patches in here as well, as Rafael said
  they should go through this tree due to the driver core changes they
  required. They have all been acked by the ACPI developers.

  There are also a number of small subsystem-specific changes in here,
  due to some changes to the kobject core code. Those too have all been
  acked by the various subsystem maintainers.

  As for content, it's pretty boring outside of the ACPI changes:
   - spdx cleanups
   - kobject documentation updates
   - default attribute groups for kobjects
   - other minor kobject/driver core fixes

  All have been in linux-next for a while with no reported issues"

* tag 'driver-core-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (47 commits)
  kobject: clean up the kobject add documentation a bit more
  kobject: Fix kernel-doc comment first line
  kobject: Remove docstring reference to kset
  firmware_loader: Fix a typo ("syfs" -> "sysfs")
  kobject: fix dereference before null check on kobj
  Revert "driver core: platform: Fix the usage of platform device name(pdev->name)"
  init/config: Do not select BUILD_BIN2C for IKCONFIG
  Provide in-kernel headers to make extending kernel easier
  kobject: Improve doc clarity kobject_init_and_add()
  kobject: Improve docs for kobject_add/del
  driver core: platform: Fix the usage of platform device name(pdev->name)
  livepatch: Replace klp_ktype_patch's default_attrs with groups
  cpufreq: schedutil: Replace default_attrs field with groups
  padata: Replace padata_attr_type default_attrs field with groups
  irqdesc: Replace irq_kobj_type's default_attrs field with groups
  net-sysfs: Replace ktype default_attrs field with groups
  block: Replace all ktype default_attrs with groups
  samples/kobject: Replace foo_ktype's default_attrs field with groups
  kobject: Add support for default attribute groups to kobj_type
  driver core: Postpone DMA tear-down until after devres release for probe failure
  ...

12 files changed, 14 insertions, 46 deletions

diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c
index 365ad751ce0f..59d19dd64928 100644
--- a/drivers/base/power/clock_ops.c
+++ b/drivers/base/power/clock_ops.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/base/power/clock_ops.c - Generic clock manipulation PM callbacks
  *
  * Copyright (c) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Renesas Electronics Corp.
- *
- * This file is released under the GPLv2.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/base/power/common.c b/drivers/base/power/common.c
index 22aedb28aad7..8db98a1f83dc 100644
--- a/drivers/base/power/common.c
+++ b/drivers/base/power/common.c
@@ -1,11 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/base/power/common.c - Common device power management code.
  *
  * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Renesas Electronics Corp.
- *
- * This file is released under the GPLv2.
  */
-
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <linux/export.h>
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 3d899e8abd58..7a6aa2318915 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -1,11 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/base/power/domain.c - Common code related to device power domains.
  *
  * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Renesas Electronics Corp.
- *
- * This file is released under the GPLv2.
  */
-
 #define pr_fmt(fmt) "PM: " fmt
 
 #include <linux/delay.h>
diff --git a/drivers/base/power/domain_governor.c b/drivers/base/power/domain_governor.c
index 7912bc957244..3838045c9277 100644
--- a/drivers/base/power/domain_governor.c
+++ b/drivers/base/power/domain_governor.c
@@ -1,11 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/base/power/domain_governor.c - Governors for device PM domains.
  *
  * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Renesas Electronics Corp.
- *
- * This file is released under the GPLv2.
  */
-
 #include <linux/kernel.h>
 #include <linux/pm_domain.h>
 #include <linux/pm_qos.h>
diff --git a/drivers/base/power/generic_ops.c b/drivers/base/power/generic_ops.c
index b2ed606265a8..4fa525668cb7 100644
--- a/drivers/base/power/generic_ops.c
+++ b/drivers/base/power/generic_ops.c
@@ -1,11 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/base/power/generic_ops.c - Generic PM callbacks for subsystems
  *
  * Copyright (c) 2010 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
- *
- * This file is released under the GPLv2.
  */
-
 #include <linux/pm.h>
 #include <linux/pm_runtime.h>
 #include <linux/export.h>
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 10528a7747bf..dcfc0a36c8f7 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -1,12 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/base/power/main.c - Where the driver meets power management.
  *
  * Copyright (c) 2003 Patrick Mochel
  * Copyright (c) 2003 Open Source Development Lab
  *
- * This file is released under the GPLv2
- *
- *
  * The driver model core calls device_pm_add() when a device is registered.
  * This will initialize the embedded device_pm_info object in the device
  * and add it to the list of power-controlled devices. sysfs entries for
diff --git a/drivers/base/power/qos.c b/drivers/base/power/qos.c
index f80e402ef778..6c91f8df1d59 100644
--- a/drivers/base/power/qos.c
+++ b/drivers/base/power/qos.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Devices PM QoS constraints management
  *
  * Copyright (C) 2011 Texas Instruments, Inc.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *
  * This module exposes the interface to kernel space for specifying
  * per-device PM QoS dependencies. It provides infrastructure for registration
  * of:
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 977db40378b0..952a1e7057c7 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -1,12 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/base/power/runtime.c - Helper functions for device runtime PM
  *
  * Copyright (c) 2009 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
  * Copyright (C) 2010 Alan Stern <stern@rowland.harvard.edu>
- *
- * This file is released under the GPLv2.
  */
-
 #include <linux/sched/mm.h>
 #include <linux/ktime.h>
 #include <linux/hrtimer.h>
diff --git a/drivers/base/power/sysfs.c b/drivers/base/power/sysfs.c
index 1226e441ddfe..1b9c281cbe41 100644
--- a/drivers/base/power/sysfs.c
+++ b/drivers/base/power/sysfs.c
@@ -1,7 +1,5 @@
-/*
- * drivers/base/power/sysfs.c - sysfs entries for device PM
- */
-
+// SPDX-License-Identifier: GPL-2.0
+/* sysfs entries for device PM */
 #include <linux/device.h>
 #include <linux/string.h>
 #include <linux/export.h>
diff --git a/drivers/base/power/trace.c b/drivers/base/power/trace.c
index 2bd9d2c744ca..977d27bd1a22 100644
--- a/drivers/base/power/trace.c
+++ b/drivers/base/power/trace.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/base/power/trace.c
  *
@@ -6,7 +7,6 @@
  * Trace facility for suspend/resume problems, when none of the
  * devices may be working.
  */
-
 #define pr_fmt(fmt) "PM: " fmt
 
 #include <linux/pm-trace.h>
diff --git a/drivers/base/power/wakeirq.c b/drivers/base/power/wakeirq.c
index b8fa5c0f2d13..5ce77d1ef9fc 100644
--- a/drivers/base/power/wakeirq.c
+++ b/drivers/base/power/wakeirq.c
@@ -1,16 +1,5 @@
-/*
- * wakeirq.c - Device wakeirq helper functions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
+// SPDX-License-Identifier: GPL-2.0
+/* Device wakeirq helper functions */
 #include <linux/device.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c
index 23c243a4c675..5b2b6a05a4f3 100644
--- a/drivers/base/power/wakeup.c
+++ b/drivers/base/power/wakeup.c
@@ -1,11 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/base/power/wakeup.c - System wakeup events framework
  *
  * Copyright (c) 2010 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
- *
- * This file is released under the GPLv2.
  */
-
 #define pr_fmt(fmt) "PM: " fmt
 
 #include <linux/device.h>