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/notify.c b/drivers/usb/core/notify.c
index 7728c91..b12a463 100644
--- 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
*/