[PATCH] extcon: usb-gpio: fix a non-kernel-doc comment

[Randy Dunlap]

Do not use "/**" to begin a non-kernel-doc comment.
Fixes this build warning:

drivers/extcon/extcon-usb-gpio.c:23: warning: expecting prototype for drivers/extcon/extcon-usb-gpio.c(). Prototype was for USB_GPIO_DEBOUNCE_MS() instead

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Cc: MyungJoo Ham <myungjoo.ham@xxxxxxxxxxx>
Cc: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
---
 drivers/extcon/extcon-usb-gpio.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-next-20211102.orig/drivers/extcon/extcon-usb-gpio.c
+++ linux-next-20211102/drivers/extcon/extcon-usb-gpio.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * drivers/extcon/extcon-usb-gpio.c - USB GPIO extcon driver
  *
  * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com