debugfs: fix docbook error

Fix an error in debugfs_create_blob's docbook description

It cannot actually be used to write a binary blob.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index 33a9012..39a619c 100644 (file)
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -419,7 +419,7 @@ static const struct file_operations fops_blob = {
 };
 
 /**
- * debugfs_create_blob - create a debugfs file that is used to read and write a binary blob
+ * debugfs_create_blob - create a debugfs file that is used to read a binary blob
  * @name: a pointer to a string containing the name of the file to create.
  * @mode: the permission that the file should have
  * @parent: a pointer to the parent dentry for this file.  This should be a