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-rw-r--r--drivers/usb/Kconfig2
-rw-r--r--drivers/usb/Makefile2
-rw-r--r--drivers/usb/core/Makefile2
-rw-r--r--drivers/usb/core/common.c2
-rw-r--r--drivers/usb/core/hub.c2
-rw-r--r--drivers/usb/core/of.c2
-rw-r--r--drivers/usb/core/usb.h2
-rw-r--r--drivers/usb/dwc2/Kconfig2
-rw-r--r--drivers/usb/dwc2/Makefile2
-rw-r--r--drivers/usb/dwc3/Kconfig2
-rw-r--r--drivers/usb/dwc3/Makefile2
-rw-r--r--drivers/usb/dwc3/core.c2
-rw-r--r--drivers/usb/dwc3/core.h2
-rw-r--r--drivers/usb/dwc3/debug.h2
-rw-r--r--drivers/usb/dwc3/dwc3-of-simple.c2
-rw-r--r--drivers/usb/dwc3/ep0.c2
-rw-r--r--drivers/usb/dwc3/gadget.c2
-rw-r--r--drivers/usb/dwc3/gadget.h2
-rw-r--r--drivers/usb/dwc3/host.c2
-rw-r--r--drivers/usb/dwc3/io.h2
-rw-r--r--drivers/usb/gadget/Kconfig2
-rw-r--r--drivers/usb/gadget/Makefile2
-rw-r--r--drivers/usb/gadget/fsl_udc.c2
-rw-r--r--drivers/usb/gadget/fsl_udc_pbl.c2
-rw-r--r--drivers/usb/gadget/functions.c2
-rw-r--r--drivers/usb/gadget/gadget_chips.h2
-rw-r--r--drivers/usb/gadget/storage_common.h2
-rw-r--r--drivers/usb/gadget/udc-core.c2
-rw-r--r--drivers/usb/host/Kconfig2
-rw-r--r--drivers/usb/host/Makefile2
-rw-r--r--drivers/usb/host/ehci-atmel.c2
-rw-r--r--drivers/usb/host/ehci-core.h2
-rw-r--r--drivers/usb/host/ehci-hcd.c2
-rw-r--r--drivers/usb/host/ehci-omap.c2
-rw-r--r--drivers/usb/host/ehci.h2
-rw-r--r--drivers/usb/host/ohci-at91.c2
-rw-r--r--drivers/usb/host/ohci.h2
-rw-r--r--drivers/usb/imx/Kconfig2
-rw-r--r--drivers/usb/imx/Makefile2
-rw-r--r--drivers/usb/misc/Kconfig2
-rw-r--r--drivers/usb/misc/Makefile2
-rw-r--r--drivers/usb/musb/Kconfig2
-rw-r--r--drivers/usb/musb/Makefile2
-rw-r--r--drivers/usb/musb/am35x-phy-control.h2
-rw-r--r--drivers/usb/musb/musb_am335x.c2
-rw-r--r--drivers/usb/musb/musb_barebox.c2
-rw-r--r--drivers/usb/musb/musb_core.c2
-rw-r--r--drivers/usb/musb/musb_core.h2
-rw-r--r--drivers/usb/musb/musb_dma.h2
-rw-r--r--drivers/usb/musb/musb_dsps.c2
-rw-r--r--drivers/usb/musb/musb_gadget.c2
-rw-r--r--drivers/usb/musb/musb_gadget.h2
-rw-r--r--drivers/usb/musb/musb_gadget_ep0.c2
-rw-r--r--drivers/usb/musb/musb_host.c2
-rw-r--r--drivers/usb/musb/musb_host.h2
-rw-r--r--drivers/usb/musb/musb_io.h2
-rw-r--r--drivers/usb/musb/musb_regs.h2
-rw-r--r--drivers/usb/musb/phy-am335x-control.c2
-rw-r--r--drivers/usb/musb/phy-am335x.c2
-rw-r--r--drivers/usb/otg/Kconfig2
-rw-r--r--drivers/usb/otg/Makefile2
-rw-r--r--drivers/usb/otg/otgdev.c2
-rw-r--r--drivers/usb/storage/Kconfig2
-rw-r--r--drivers/usb/storage/Makefile2
64 files changed, 64 insertions, 64 deletions
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index e3daa49530..e43c28113f 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
config USB
bool
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 407cf94cee..8f1557d5d4 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_USB) += core/
obj-$(CONFIG_USB_IMX_CHIPIDEA) += imx/
obj-$(CONFIG_USB_DWC2) += dwc2/
diff --git a/drivers/usb/core/Makefile b/drivers/usb/core/Makefile
index f12e7fd71a..60e03caad7 100644
--- a/drivers/usb/core/Makefile
+++ b/drivers/usb/core/Makefile
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_USB_HOST) += usb.o hub.o
obj-$(CONFIG_USB) += common.o
obj-$(CONFIG_OFDEVICE) += of.o
diff --git a/drivers/usb/core/common.c b/drivers/usb/core/common.c
index c83a981a02..d562b963be 100644
--- a/drivers/usb/core/common.c
+++ b/drivers/usb/core/common.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
#include <common.h>
#include <usb/ch9.h>
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 7944a9031b..6fbe37fccf 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/*
* hub.c - USB hub support
*
diff --git a/drivers/usb/core/of.c b/drivers/usb/core/of.c
index a8d4452cc8..acf95320c0 100644
--- a/drivers/usb/core/of.c
+++ b/drivers/usb/core/of.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/*
* usb devicetree helper functions
*/
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 431b72fc26..0d4f80c21d 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __CORE_USB_H
#define __CORE_USB_H
diff --git a/drivers/usb/dwc2/Kconfig b/drivers/usb/dwc2/Kconfig
index 9e82b0b7ce..08bb11cc6a 100644
--- a/drivers/usb/dwc2/Kconfig
+++ b/drivers/usb/dwc2/Kconfig
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
config USB_DWC2
bool
depends on USB && HAS_DMA
diff --git a/drivers/usb/dwc2/Makefile b/drivers/usb/dwc2/Makefile
index 7f110d9374..1ca89e9b66 100644
--- a/drivers/usb/dwc2/Makefile
+++ b/drivers/usb/dwc2/Makefile
@@ -1,3 +1,3 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_USB_DWC2_HOST) += dwc2.o core.o host.o rhub.o
obj-$(CONFIG_USB_DWC2_GADGET) += dwc2.o core.o gadget.o
diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig
index 026863f6fa..721c0dec63 100644
--- a/drivers/usb/dwc3/Kconfig
+++ b/drivers/usb/dwc3/Kconfig
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
config USB_DWC3
tristate "DesignWare USB3 DRD Core Support"
depends on USB && HAS_DMA
diff --git a/drivers/usb/dwc3/Makefile b/drivers/usb/dwc3/Makefile
index d0c812c883..6672913333 100644
--- a/drivers/usb/dwc3/Makefile
+++ b/drivers/usb/dwc3/Makefile
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_USB_DWC3) += dwc3.o
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index fb3cae4de9..fd0ec754e0 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/**
* core.c - DesignWare USB3 DRD Controller Core file
*
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 94cc594920..96e8d0d250 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/*
* core.h - DesignWare USB3 DRD Core Header
*
diff --git a/drivers/usb/dwc3/debug.h b/drivers/usb/dwc3/debug.h
index 4f75ab3505..1494df261d 100644
--- a/drivers/usb/dwc3/debug.h
+++ b/drivers/usb/dwc3/debug.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/**
* debug.h - DesignWare USB3 DRD Controller Debug Header
*
diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c
index ac16d22624..1f42cde37f 100644
--- a/drivers/usb/dwc3/dwc3-of-simple.c
+++ b/drivers/usb/dwc3/dwc3-of-simple.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/**
* dwc3-of-simple.c - OF glue layer for simple integrations
*
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index b757a57886..c0e316e14f 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/**
* ep0.c - DesignWare USB3 DRD Controller Endpoint 0 Handling
*
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 49deaf4d98..e911bba85e 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/**
* gadget.c - DesignWare USB3 DRD Controller Gadget Framework Link
*
diff --git a/drivers/usb/dwc3/gadget.h b/drivers/usb/dwc3/gadget.h
index 3ce748c0b4..47c2d5b955 100644
--- a/drivers/usb/dwc3/gadget.h
+++ b/drivers/usb/dwc3/gadget.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
/**
* gadget.h - DesignWare USB3 DRD Gadget Header
*
diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index d5daa7f19e..0c5e1527b5 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/**
* host.c - DesignWare USB3 DRD Controller Host Glue
*
diff --git a/drivers/usb/dwc3/io.h b/drivers/usb/dwc3/io.h
index f87b173e90..c76878a3a4 100644
--- a/drivers/usb/dwc3/io.h
+++ b/drivers/usb/dwc3/io.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/**
* io.h - DesignWare USB3 DRD IO Header
*
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index a0357c3628..10c713e833 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
menuconfig USB_GADGET
select USB
select POLLER
diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index 2802207f73..36d71f9b8e 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_USB_GADGET) += composite.o config.o usbstring.o epautoconf.o udc-core.o functions.o config.o multi.o
obj-$(CONFIG_USB_GADGET_SERIAL) += u_serial.o serial.o f_serial.o f_acm.o
diff --git a/drivers/usb/gadget/fsl_udc.c b/drivers/usb/gadget/fsl_udc.c
index ebd9523aed..ec004f1939 100644
--- a/drivers/usb/gadget/fsl_udc.c
+++ b/drivers/usb/gadget/fsl_udc.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
#include <common.h>
#include <dma.h>
#include <errno.h>
diff --git a/drivers/usb/gadget/fsl_udc_pbl.c b/drivers/usb/gadget/fsl_udc_pbl.c
index 978adf0667..0fbe941b12 100644
--- a/drivers/usb/gadget/fsl_udc_pbl.c
+++ b/drivers/usb/gadget/fsl_udc_pbl.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
#include <common.h>
#include <usb/ch9.h>
diff --git a/drivers/usb/gadget/functions.c b/drivers/usb/gadget/functions.c
index 38f04d3eb8..9b08938a33 100644
--- a/drivers/usb/gadget/functions.c
+++ b/drivers/usb/gadget/functions.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
#include <common.h>
#include <linux/err.h>
diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
index 572a037538..78e0601027 100644
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* USB device controllers have lots of quirks. Use these macros in
* gadget drivers or other code that needs to deal with them, and which
diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/storage_common.h
index ce07a7dac7..61ed5b1ded 100644
--- a/drivers/usb/gadget/storage_common.h
+++ b/drivers/usb/gadget/storage_common.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef USB_STORAGE_COMMON_H
#define USB_STORAGE_COMMON_H
diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c
index de3135fa1f..e37a39977a 100644
--- a/drivers/usb/gadget/udc-core.c
+++ b/drivers/usb/gadget/udc-core.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/**
* udc.c - Core UDC Framework
*
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index bf5ba09f05..d38b4dcac4 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
config USB_EHCI
bool "EHCI driver"
depends on HAS_DMA
diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile
index 0cd6db0a5d..e55dff4580 100644
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_USB_EHCI) += ehci-hcd.o
obj-$(CONFIG_USB_EHCI_OMAP) += ehci-omap.o
obj-$(CONFIG_USB_EHCI_ATMEL) += ehci-atmel.o
diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c
index 398894347f..ba24709e13 100644
--- a/drivers/usb/host/ehci-atmel.c
+++ b/drivers/usb/host/ehci-atmel.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/*
* (C) Copyright 2010 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
*/
diff --git a/drivers/usb/host/ehci-core.h b/drivers/usb/host/ehci-core.h
index d419c35e5c..8f43783f7e 100644
--- a/drivers/usb/host/ehci-core.h
+++ b/drivers/usb/host/ehci-core.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
/*-
* Copyright (c) 2007-2008, Juniper Networks, Inc.
* Copyright (c) 2008, Excito Elektronik i Skåne AB
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 261d0043ea..facfb3a95b 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/*-
* Copyright (c) 2007-2008, Juniper Networks, Inc.
* Copyright (c) 2008, Excito Elektronik i Skåne AB
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index aaf965df76..858dc55f32 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2010 Michael Grzeschik <mgr@pengutronix.de>
*/
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 2dd4955923..49196bfc7d 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
/*-
* Copyright (c) 2007-2008, Juniper Networks, Inc.
* Copyright (c) 2008, Michael Trimarchi <trimarchimichael@yahoo.it>
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index e7a9b1a974..a77e2cae14 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/*
* (C) Copyright 2010 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
*/
diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index d047bdd9bc..7d70bcb719 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* URB OHCI HCD (Host Controller Driver) for USB.
*
diff --git a/drivers/usb/imx/Kconfig b/drivers/usb/imx/Kconfig
index 72511ae91e..2b9ae607bc 100644
--- a/drivers/usb/imx/Kconfig
+++ b/drivers/usb/imx/Kconfig
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
config USB_IMX_CHIPIDEA
bool "i.MX USB support (read help)"
diff --git a/drivers/usb/imx/Makefile b/drivers/usb/imx/Makefile
index 548a8e0458..8a70fceb78 100644
--- a/drivers/usb/imx/Makefile
+++ b/drivers/usb/imx/Makefile
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_USB_IMX_CHIPIDEA) += chipidea-imx.o
obj-$(CONFIG_USB_IMX_CHIPIDEA_USBMISC) += imx-usb-misc.o
obj-$(CONFIG_USB_IMX_PHY) += imx-usb-phy.o
diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig
index fc8fcf83b7..9799af4725 100644
--- a/drivers/usb/misc/Kconfig
+++ b/drivers/usb/misc/Kconfig
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
#
# USB Miscellaneous driver configuration
#
diff --git a/drivers/usb/misc/Makefile b/drivers/usb/misc/Makefile
index fb69c454bd..be5c044f5a 100644
--- a/drivers/usb/misc/Makefile
+++ b/drivers/usb/misc/Makefile
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the rest of the USB drivers
# (the ones that don't fit into any other categories)
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index 256226d633..f99e514790 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
config USB_MUSB
bool "MUSB support"
diff --git a/drivers/usb/musb/Makefile b/drivers/usb/musb/Makefile
index b95a8c37b6..f60c97004b 100644
--- a/drivers/usb/musb/Makefile
+++ b/drivers/usb/musb/Makefile
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
#
# for USB OTG silicon based on Mentor Graphics INVENTRA designs
#
diff --git a/drivers/usb/musb/am35x-phy-control.h b/drivers/usb/musb/am35x-phy-control.h
index 8e6edd6aff..c10d595a9e 100644
--- a/drivers/usb/musb/am35x-phy-control.h
+++ b/drivers/usb/musb/am35x-phy-control.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _AM335x_PHY_CONTROL_H_
#define _AM335x_PHY_CONTROL_H_
diff --git a/drivers/usb/musb/musb_am335x.c b/drivers/usb/musb/musb_am335x.c
index d25cd2d8f1..03f30d92aa 100644
--- a/drivers/usb/musb/musb_am335x.c
+++ b/drivers/usb/musb/musb_am335x.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
#include <common.h>
#include <init.h>
#include <linux/clk.h>
diff --git a/drivers/usb/musb/musb_barebox.c b/drivers/usb/musb/musb_barebox.c
index eaad61ca67..357a8f4281 100644
--- a/drivers/usb/musb/musb_barebox.c
+++ b/drivers/usb/musb/musb_barebox.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
#include <common.h>
#include <init.h>
#include <clock.h>
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 46a9bec355..ab825553b5 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/*
* MUSB OTG driver core code
*
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index 1f9d6c8246..999ea5519f 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* MUSB OTG driver defines
*
diff --git a/drivers/usb/musb/musb_dma.h b/drivers/usb/musb/musb_dma.h
index 0bfd4294f3..75a0977bd1 100644
--- a/drivers/usb/musb/musb_dma.h
+++ b/drivers/usb/musb/musb_dma.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* MUSB OTG driver DMA controller abstraction
*
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index 696c296465..ee0215024a 100644
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Texas Instruments DSPS platforms "glue layer"
*
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index b037f059c6..c28049c062 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/*
* MUSB OTG driver peripheral support
*
diff --git a/drivers/usb/musb/musb_gadget.h b/drivers/usb/musb/musb_gadget.h
index e56069d7ed..af81f062e6 100644
--- a/drivers/usb/musb/musb_gadget.h
+++ b/drivers/usb/musb/musb_gadget.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* MUSB OTG driver peripheral defines
*
diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c
index 677811d59a..eed02a8581 100644
--- a/drivers/usb/musb/musb_gadget_ep0.c
+++ b/drivers/usb/musb/musb_gadget_ep0.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/*
* MUSB OTG peripheral driver ep0 handling
*
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 0b3aa54034..8176accb4f 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
/*
* MUSB OTG driver host support
*
diff --git a/drivers/usb/musb/musb_host.h b/drivers/usb/musb/musb_host.h
index 0101eb0015..7a7c366521 100644
--- a/drivers/usb/musb/musb_host.h
+++ b/drivers/usb/musb/musb_host.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* MUSB OTG driver host defines
*
diff --git a/drivers/usb/musb/musb_io.h b/drivers/usb/musb/musb_io.h
index 42555f7b87..658bb146fd 100644
--- a/drivers/usb/musb/musb_io.h
+++ b/drivers/usb/musb/musb_io.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* MUSB OTG driver register I/O
*
diff --git a/drivers/usb/musb/musb_regs.h b/drivers/usb/musb/musb_regs.h
index d76b1970b3..e843e58b93 100644
--- a/drivers/usb/musb/musb_regs.h
+++ b/drivers/usb/musb/musb_regs.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* MUSB OTG driver register defines
*
diff --git a/drivers/usb/musb/phy-am335x-control.c b/drivers/usb/musb/phy-am335x-control.c
index 3a3d3e41fe..bc0f6b9485 100644
--- a/drivers/usb/musb/phy-am335x-control.c
+++ b/drivers/usb/musb/phy-am335x-control.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
#include <common.h>
#include <init.h>
#include <io.h>
diff --git a/drivers/usb/musb/phy-am335x.c b/drivers/usb/musb/phy-am335x.c
index b2303d44e9..67787cfec3 100644
--- a/drivers/usb/musb/phy-am335x.c
+++ b/drivers/usb/musb/phy-am335x.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
#include <common.h>
#include <init.h>
#include <io.h>
diff --git a/drivers/usb/otg/Kconfig b/drivers/usb/otg/Kconfig
index 869124f2a5..f8e592e89e 100644
--- a/drivers/usb/otg/Kconfig
+++ b/drivers/usb/otg/Kconfig
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
config USB_ULPI
bool "ULPI Transceiver support"
help
diff --git a/drivers/usb/otg/Makefile b/drivers/usb/otg/Makefile
index 63fa9a1e1d..d6cac86cff 100644
--- a/drivers/usb/otg/Makefile
+++ b/drivers/usb/otg/Makefile
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_USB_ULPI) += ulpi.o
obj-$(CONFIG_USB_TWL4030) += twl4030.o
obj-$(CONFIG_USB_OTGDEV) += otgdev.o
diff --git a/drivers/usb/otg/otgdev.c b/drivers/usb/otg/otgdev.c
index c233315d91..129b1cf5e1 100644
--- a/drivers/usb/otg/otgdev.c
+++ b/drivers/usb/otg/otgdev.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
#include <common.h>
#include <driver.h>
diff --git a/drivers/usb/storage/Kconfig b/drivers/usb/storage/Kconfig
index 13df32c28d..efca9874d5 100644
--- a/drivers/usb/storage/Kconfig
+++ b/drivers/usb/storage/Kconfig
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
config USB_STORAGE
tristate "USB Mass Storage support"
select DISK
diff --git a/drivers/usb/storage/Makefile b/drivers/usb/storage/Makefile
index 1e6f6dfa64..8c60f3a2e5 100644
--- a/drivers/usb/storage/Makefile
+++ b/drivers/usb/storage/Makefile
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_USB_STORAGE) += usb-storage.o
usb-storage-objs := usb.o transport.o