From 50e9d9176f330024f6e96b95f90088397ea75400 Mon Sep 17 00:00:00 2001
From: demonsome <horseradish1208@gmail.com>
Date: Sat, 31 Jul 2021 23:03:16 +0800
Subject: [PATCH] chardev: Revise comment on device node (#23)

The device file create in this example is "chardev".
So input command "sudo cat /dev/chardev" will get a valid message
"I already told you %d times Hello world!"
---
 examples/chardev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/chardev.c b/examples/chardev.c
index 8d901b8..e62edb9 100644
--- a/examples/chardev.c
+++ b/examples/chardev.c
@@ -86,7 +86,7 @@ void cleanup_module(void)
 
 /*
  * Called when a process tries to open the device file, like
- * "cat /dev/mycharfile"
+ * "sudo cat /dev/chardev"
  */
 static int device_open(struct inode *inode, struct file *file)
 {