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

[Nishad Kamdar]

This patch corrects the SPDX License Identifier style in
header files related to ChipIdea Highspeed Dual Role Controller.
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/chipidea/bits.h        | 2 +-
 drivers/usb/chipidea/ci.h          | 2 +-
 drivers/usb/chipidea/ci_hdrc_imx.h | 2 +-
 drivers/usb/chipidea/otg.h         | 2 +-
 drivers/usb/chipidea/otg_fsm.h     | 2 +-
 drivers/usb/chipidea/udc.h         | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/chipidea/bits.h b/drivers/usb/chipidea/bits.h
index 98da99510be7..b1540ce93264 100644
--- a/drivers/usb/chipidea/bits.h
+++ b/drivers/usb/chipidea/bits.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * bits.h - register bits of the ChipIdea USB IP core
  *
diff --git a/drivers/usb/chipidea/ci.h b/drivers/usb/chipidea/ci.h
index d49d5e1235d0..644ecaef17ee 100644
--- a/drivers/usb/chipidea/ci.h
+++ b/drivers/usb/chipidea/ci.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ci.h - common structures, functions, and macros of the ChipIdea driver
  *
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.h b/drivers/usb/chipidea/ci_hdrc_imx.h
index de2aac9a2868..c2051aeba13f 100644
--- a/drivers/usb/chipidea/ci_hdrc_imx.h
+++ b/drivers/usb/chipidea/ci_hdrc_imx.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright 2012 Freescale Semiconductor, Inc.
  */
diff --git a/drivers/usb/chipidea/otg.h b/drivers/usb/chipidea/otg.h
index 4f8b8179ec96..5e7a6e571dd2 100644
--- a/drivers/usb/chipidea/otg.h
+++ b/drivers/usb/chipidea/otg.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2013-2014 Freescale Semiconductor, Inc.
  *
diff --git a/drivers/usb/chipidea/otg_fsm.h b/drivers/usb/chipidea/otg_fsm.h
index 2b49d29bf2fb..1f5c5ae0e71e 100644
--- a/drivers/usb/chipidea/otg_fsm.h
+++ b/drivers/usb/chipidea/otg_fsm.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2014 Freescale Semiconductor, Inc.
  *
diff --git a/drivers/usb/chipidea/udc.h b/drivers/usb/chipidea/udc.h
index e023735d94b7..ebb11b625bb8 100644
--- a/drivers/usb/chipidea/udc.h
+++ b/drivers/usb/chipidea/udc.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * udc.h - ChipIdea UDC structures
  *
-- 
2.17.1