linux/net/wimax/debugfs.c
Thomas Gleixner 04672fe6d6 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 268
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation this program is
  distributed in the hope that it will be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose see the gnu general public license
  for more details you should have received a copy of the gnu general
  public license along with this program if not write to the free
  software foundation inc 51 franklin street fifth floor boston ma
  02110 1301 usa

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 46 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141334.135501091@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05 17:30:29 +02:00

65 lines
1.6 KiB
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* Linux WiMAX
* Debugfs support
*
* Copyright (C) 2005-2006 Intel Corporation <linux-wimax@intel.com>
* Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
*/
#include <linux/debugfs.h>
#include <linux/wimax.h>
#include "wimax-internal.h"
#define D_SUBMODULE debugfs
#include "debug-levels.h"
#define __debugfs_register(prefix, name, parent) \
do { \
result = d_level_register_debugfs(prefix, name, parent); \
if (result < 0) \
goto error; \
} while (0)
int wimax_debugfs_add(struct wimax_dev *wimax_dev)
{
int result;
struct net_device *net_dev = wimax_dev->net_dev;
struct device *dev = net_dev->dev.parent;
struct dentry *dentry;
char buf[128];
snprintf(buf, sizeof(buf), "wimax:%s", net_dev->name);
dentry = debugfs_create_dir(buf, NULL);
result = PTR_ERR(dentry);
if (IS_ERR(dentry)) {
if (result == -ENODEV)
result = 0; /* No debugfs support */
else
dev_err(dev, "Can't create debugfs dentry: %d\n",
result);
goto out;
}
wimax_dev->debugfs_dentry = dentry;
__debugfs_register("wimax_dl_", debugfs, dentry);
__debugfs_register("wimax_dl_", id_table, dentry);
__debugfs_register("wimax_dl_", op_msg, dentry);
__debugfs_register("wimax_dl_", op_reset, dentry);
__debugfs_register("wimax_dl_", op_rfkill, dentry);
__debugfs_register("wimax_dl_", op_state_get, dentry);
__debugfs_register("wimax_dl_", stack, dentry);
result = 0;
out:
return result;
error:
debugfs_remove_recursive(wimax_dev->debugfs_dentry);
return result;
}
void wimax_debugfs_rm(struct wimax_dev *wimax_dev)
{
debugfs_remove_recursive(wimax_dev->debugfs_dentry);
}