[PATCH] USB: host: Use the correct style for SPDX License Identifier

[Nishad Kamdar]

This patch corrects the SPDX License Identifier style in
header files related to USB host controller drivers.
For C header files Documentation/process/license-rules.rst
mandates C-like comments (opposed to C source files where
C++ style should be used).

Changes made by using a script provided by Joe Perches here:
https://lkml.org/lkml/2019/2/7/46.

Suggested-by: Joe Perches <joe@xxxxxxxxxxx>
Signed-off-by: Nishad Kamdar <nishadkamdar@xxxxxxxxx>
---
 drivers/usb/host/ehci-fsl.h      | 2 +-
 drivers/usb/host/ehci.h          | 2 +-
 drivers/usb/host/fhci.h          | 2 +-
 drivers/usb/host/imx21-hcd.h     | 2 +-
 drivers/usb/host/ohci.h          | 2 +-
 drivers/usb/host/r8a66597.h      | 2 +-
 drivers/usb/host/xhci-debugfs.h  | 2 +-
 drivers/usb/host/xhci-ext-caps.h | 2 +-
 drivers/usb/host/xhci-mtk.h      | 2 +-
 drivers/usb/host/xhci-mvebu.h    | 2 +-
 drivers/usb/host/xhci-plat.h     | 2 +-
 drivers/usb/host/xhci-rcar.h     | 2 +-
 drivers/usb/host/xhci-trace.h    | 2 +-
 drivers/usb/host/xhci.h          | 2 +-
 14 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/usb/host/ehci-fsl.h b/drivers/usb/host/ehci-fsl.h
index 9d18c6e6ab27..c95341d472f4 100644
--- a/drivers/usb/host/ehci-fsl.h
+++ b/drivers/usb/host/ehci-fsl.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+/* SPDX-License-Identifier: GPL-2.0+ */
 /* Copyright (C) 2005-2010,2012 Freescale Semiconductor, Inc.
  * Copyright (c) 2005 MontaVista Software
  */
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 229b3de319e6..eabf22a78eae 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+ */
 /*
  * Copyright (c) 2001-2002 by David Brownell
  */
diff --git a/drivers/usb/host/fhci.h b/drivers/usb/host/fhci.h
index 2ce5031d866d..81fbc019a9b3 100644
--- a/drivers/usb/host/fhci.h
+++ b/drivers/usb/host/fhci.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Freescale QUICC Engine USB Host Controller Driver
  *
diff --git a/drivers/usb/host/imx21-hcd.h b/drivers/usb/host/imx21-hcd.h
index 7b9cf0a38d6e..96d16752a73e 100644
--- a/drivers/usb/host/imx21-hcd.h
+++ b/drivers/usb/host/imx21-hcd.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Macros and prototypes for i.MX21
  *
diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index 27c26ca10bfd..b85a39588f9d 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-1.0+
+/* SPDX-License-Identifier: GPL-1.0+ */
 /*
  * OHCI HCD (Host Controller Driver) for USB.
  *
diff --git a/drivers/usb/host/r8a66597.h b/drivers/usb/host/r8a66597.h
index 51973a923526..ab081475c113 100644
--- a/drivers/usb/host/r8a66597.h
+++ b/drivers/usb/host/r8a66597.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * R8A66597 HCD (Host Controller Driver)
  *
diff --git a/drivers/usb/host/xhci-debugfs.h b/drivers/usb/host/xhci-debugfs.h
index f7a4e2492b00..56db635fcd6e 100644
--- a/drivers/usb/host/xhci-debugfs.h
+++ b/drivers/usb/host/xhci-debugfs.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * xhci-debugfs.h - xHCI debugfs interface
  *
diff --git a/drivers/usb/host/xhci-ext-caps.h b/drivers/usb/host/xhci-ext-caps.h
index 268328c20681..fa59b242cd51 100644
--- a/drivers/usb/host/xhci-ext-caps.h
+++ b/drivers/usb/host/xhci-ext-caps.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * xHCI host controller driver
  *
diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h
index acd56517215a..a93cfe817904 100644
--- a/drivers/usb/host/xhci-mtk.h
+++ b/drivers/usb/host/xhci-mtk.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (c) 2015 MediaTek Inc.
  * Author:
diff --git a/drivers/usb/host/xhci-mvebu.h b/drivers/usb/host/xhci-mvebu.h
index ca0a3a5721dd..3be021793cc8 100644
--- a/drivers/usb/host/xhci-mvebu.h
+++ b/drivers/usb/host/xhci-mvebu.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2014 Marvell
  *
diff --git a/drivers/usb/host/xhci-plat.h b/drivers/usb/host/xhci-plat.h
index 5681723fc9cd..b49f6447bd3a 100644
--- a/drivers/usb/host/xhci-plat.h
+++ b/drivers/usb/host/xhci-plat.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * xhci-plat.h - xHCI host controller driver platform Bus Glue.
  *
diff --git a/drivers/usb/host/xhci-rcar.h b/drivers/usb/host/xhci-rcar.h
index 012744a63a49..048ad3b8a6c7 100644
--- a/drivers/usb/host/xhci-rcar.h
+++ b/drivers/usb/host/xhci-rcar.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * drivers/usb/host/xhci-rcar.h
  *
diff --git a/drivers/usb/host/xhci-trace.h b/drivers/usb/host/xhci-trace.h
index b19582b2a72c..627abd236dbe 100644
--- a/drivers/usb/host/xhci-trace.h
+++ b/drivers/usb/host/xhci-trace.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * xHCI host controller driver
  *
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 3289bb516201..fb50f0e82d08 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 
 /*
  * xHCI host controller driver
-- 
2.17.1