debugfs_remove_recursive — recursively removes a directory
|struct dentry * dentry|
struct dentry * dentry
a pointer to a the dentry of the directory to be removed. If this parameter is NULL or an error value, nothing will be done.
This function recursively removes a directory tree in debugfs that
was previously created with a call to another debugfs function
debugfs_create_file or variants thereof.)
This function is required to be called in order for the file to be removed, no automatic cleanup of files will happen when a module is removed, you are responsible here.