linux/drivers/net/wireless/ath/ath5k/attach.c

/*
 * Copyright (c) 2004-2008 Reyk Floeter <[email protected]>
 * Copyright (c) 2006-2008 Nick Kossifidis <[email protected]>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 */

/*************************************\
* Attach/Detach Functions and helpers *
\*************************************/

#define pr_fmt(fmt) …

#include <linux/pci.h>
#include <linux/slab.h>
#include "ath5k.h"
#include "reg.h"
#include "debug.h"

/**
 * ath5k_hw_post() - Power On Self Test helper function
 * @ah: The &struct ath5k_hw
 */
static int ath5k_hw_post(struct ath5k_hw *ah)
{ … }

/**
 * ath5k_hw_init() - Check if hw is supported and init the needed structs
 * @ah: The &struct ath5k_hw associated with the device
 *
 * Check if the device is supported, perform a POST and initialize the needed
 * structs. Returns -ENOMEM if we don't have memory for the needed structs,
 * -ENODEV if the device is not supported or prints an error msg if something
 * else went wrong.
 */
int ath5k_hw_init(struct ath5k_hw *ah)
{ … }

/**
 * ath5k_hw_deinit() - Free the &struct ath5k_hw
 * @ah: The &struct ath5k_hw
 */
void ath5k_hw_deinit(struct ath5k_hw *ah)
{ … }