From: demonsome <horseradish1208@gmail.com>
Date: Sat, 31 Jul 2021 15:03:16 +0000 (+0800)
Subject: chardev: Revise comment on device node (#23)
X-Git-Tag: latest~222
X-Git-Url: https://www.ivnss.com/gitweb/?a=commitdiff_plain;h=50e9d9176f330024f6e96b95f90088397ea75400;p=lkmpg

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!"
---

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)
 {