From d26d90967de9d51c08d5821e362cb2245f83c1a8 Mon Sep 17 00:00:00 2001
From: Wim Van Sebroeck <wim@iguana.be>
Date: Mon, 8 Jan 2007 22:40:33 +0100
Subject: [PATCH] [WATCHDOG] pcwd_usb.c - document includes

document and review the include files.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---
 drivers/char/watchdog/pcwd_usb.c | 35 ++++++++++++++++----------------
 1 file changed, 17 insertions(+), 18 deletions(-)

diff --git a/drivers/char/watchdog/pcwd_usb.c b/drivers/char/watchdog/pcwd_usb.c
index 2da5ac9968..e5c2206c6a 100644
--- a/drivers/char/watchdog/pcwd_usb.c
+++ b/drivers/char/watchdog/pcwd_usb.c
@@ -24,26 +24,25 @@
  *	http://www.berkprod.com/ or http://www.pcwatchdog.com/
  */
 
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/types.h>
-#include <linux/delay.h>
-#include <linux/miscdevice.h>
-#include <linux/watchdog.h>
-#include <linux/notifier.h>
-#include <linux/reboot.h>
-#include <linux/fs.h>
-#include <linux/smp_lock.h>
-#include <linux/completion.h>
-#include <asm/uaccess.h>
-#include <linux/usb.h>
-#include <linux/mutex.h>
+#include <linux/module.h>	/* For module specific items */
+#include <linux/moduleparam.h>	/* For new moduleparam's */
+#include <linux/types.h>	/* For standard types (like size_t) */
+#include <linux/errno.h>	/* For the -ENODEV/... values */
+#include <linux/kernel.h>	/* For printk/panic/... */
+#include <linux/delay.h>	/* For mdelay function */
+#include <linux/miscdevice.h>	/* For MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR) */
+#include <linux/watchdog.h>	/* For the watchdog specific items */
+#include <linux/notifier.h>	/* For notifier support */
+#include <linux/reboot.h>	/* For reboot_notifier stuff */
+#include <linux/init.h>		/* For __init/__exit/... */
+#include <linux/fs.h>		/* For file operations */
+#include <linux/usb.h>		/* For USB functions */
+#include <linux/slab.h>		/* For kmalloc, ... */
+#include <linux/mutex.h>	/* For mutex locking */
 #include <linux/hid.h>		/* For HID_REQ_SET_REPORT & HID_DT_REPORT */
 
+#include <asm/uaccess.h>	/* For copy_to_user/put_user/... */
+
 
 #ifdef CONFIG_USB_DEBUG
 	static int debug = 1;
-- 
2.39.5