USB: core: add missing license information to some files

Some of the USB core files were missing explicit license information.
As all files in the kernel tree are implicitly licensed under the
GPLv2-only, be explicit in case someone get confused looking at
individual files by using the SPDX nomenclature.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c
index 98e39f9..b9bf6e2 100644 (file)
--- a/drivers/usb/core/buffer.c
+++ b/drivers/usb/core/buffer.c
@@ -3,6 +3,9 @@
  *
  * This implementation plugs in through generic "usb_bus" level methods,
  * and should work with all USB controllers, regardless of bus type.
+ *
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
  */
 
 #include <linux/module.h>

diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index a2d90ac..0aa9e7d 100644 (file)
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -1,3 +1,8 @@
+/*
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
 #include <linux/usb.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/hcd.h>

diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index dadd1e8..cdee513 100644 (file)
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -15,6 +15,9 @@
  *             (usb_device_id matching changes by Adam J. Richter)
  *     (C) Copyright Greg Kroah-Hartman 2002-2003
  *
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
+ *
  * NOTE! This is not actually a driver at all, rather this is
  * just a collection of helper routines that implement the
  * matching, probing, releasing, suspending and resuming for

diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c
index 101983b..b73b25b 100644 (file)
--- a/drivers/usb/core/endpoint.c
+++ b/drivers/usb/core/endpoint.c
@@ -5,8 +5,10 @@
  * (C) Copyright 2002,2004 IBM Corp.
  * (C) Copyright 2006 Novell Inc.
  *
- * Endpoint sysfs stuff
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
  *
+ * Endpoint sysfs stuff
  */
 
 #include <linux/kernel.h>

diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c
index 822ced9..e26bd5e 100644 (file)
--- a/drivers/usb/core/file.c
+++ b/drivers/usb/core/file.c
@@ -13,6 +13,8 @@
  *     (usb_device_id matching changes by Adam J. Richter)
  * (C) Copyright Greg Kroah-Hartman 2002-2003
  *
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
  */
 
 #include <linux/module.h>

diff --git a/drivers/usb/core/generic.c b/drivers/usb/core/generic.c
index 358ca8d..bd3e0c5 100644 (file)
--- a/drivers/usb/core/generic.c
+++ b/drivers/usb/core/generic.c
@@ -15,6 +15,8 @@
  *             (usb_device_id matching changes by Adam J. Richter)
  *     (C) Copyright Greg Kroah-Hartman 2002-2003
  *
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
  */
 
 #include <linux/usb.h>

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index cbb1467..76e80d8 100644 (file)
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -6,6 +6,8 @@
  * (C) Copyright 1999 Gregory P. Smith
  * (C) Copyright 2001 Brad Hards (bhards@bigpond.net.au)
  *
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
  */
 
 #include <linux/kernel.h>

diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 3a47077..dea5591 100644 (file)
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1,5 +1,8 @@
 /*
  * message.c - synchronous message handling
+ *
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
  */
 
 #include <linux/pci.h> /* for scatterlist macros */

diff --git a/drivers/usb/core/notify.c b/drivers/usb/core/notify.c
index 7728c91..b12a463 100644 (file)
--- a/drivers/usb/core/notify.c
+++ b/drivers/usb/core/notify.c
@@ -6,6 +6,8 @@
  * notifier functions originally based on those in kernel/sys.c
  * but fixed up to not be so broken.
  *
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
  */
 
 

diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index 84d66d5..dfc68ed 100644 (file)
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -7,6 +7,8 @@
  *
  * All of the sysfs file attributes for usb devices and interfaces.
  *
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
  */
 
 

diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
index a903969..0be49a1 100644 (file)
--- a/drivers/usb/core/urb.c
+++ b/drivers/usb/core/urb.c
@@ -1,3 +1,8 @@
+/*
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/bitops.h>

diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 5921514..a2ccc69 100644 (file)
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -12,6 +12,9 @@
  *     (usb_device_id matching changes by Adam J. Richter)
  * (C) Copyright Greg Kroah-Hartman 2002-2003
  *
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
+ *
  * NOTE! This is not actually a driver at all, rather this is
  * just a collection of helper routines that implement the
  * generic USB things that the real drivers can use..

diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 5331812..dc69492 100644 (file)
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -1,3 +1,8 @@
+/*
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
 #include <linux/pm.h>
 #include <linux/acpi.h>