2014-08-31 14:54:59 -06:00
|
|
|
/*
|
|
|
|
* Greybus debugfs code
|
|
|
|
*
|
|
|
|
* Copyright 2014 Google Inc.
|
|
|
|
*
|
|
|
|
* Released under the GPLv2 only.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
|
|
|
|
|
|
|
#include <linux/debugfs.h>
|
|
|
|
|
|
|
|
#include "greybus.h"
|
|
|
|
|
|
|
|
static struct dentry *gb_debug_root;
|
|
|
|
|
2014-08-31 17:17:04 -06:00
|
|
|
int gb_debugfs_init(void)
|
2014-08-31 14:54:59 -06:00
|
|
|
{
|
|
|
|
gb_debug_root = debugfs_create_dir("greybus", NULL);
|
|
|
|
if (!gb_debug_root)
|
|
|
|
return -ENOENT;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2014-08-31 17:17:04 -06:00
|
|
|
void gb_debugfs_cleanup(void)
|
2014-08-31 14:54:59 -06:00
|
|
|
{
|
|
|
|
debugfs_remove_recursive(gb_debug_root);
|
2014-11-14 04:55:01 -07:00
|
|
|
gb_debug_root = NULL;
|
2014-08-31 14:54:59 -06:00
|
|
|
}
|