ath6kl: Remove gpio.h and gpio_api.h

The macros and function proto types in these files are
not used anywhere.
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/ath6kl/include/common/gpio.h

-//------------------------------------------------------------------------------
-// Copyright (c) 2005-2010 Atheros Corporation.  All rights reserved.
-//
-//
-// Permission to use, copy, modify, and/or 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.
-//
-//
-//
-// Author(s): ="Atheros"
-//------------------------------------------------------------------------------
-
-#define AR6001_GPIO_PIN_COUNT 18
-#define AR6002_GPIO_PIN_COUNT 18
-#define AR6003_GPIO_PIN_COUNT 28
-
-/*
- * Possible values for WMIX_GPIO_SET_REGISTER_CMDID.
- * NB: These match hardware order, so that addresses can
- * easily be computed.
- */
-#define GPIO_ID_OUT             0x00000000
-#define GPIO_ID_OUT_W1TS        0x00000001
-#define GPIO_ID_OUT_W1TC        0x00000002
-#define GPIO_ID_ENABLE          0x00000003
-#define GPIO_ID_ENABLE_W1TS     0x00000004
-#define GPIO_ID_ENABLE_W1TC     0x00000005
-#define GPIO_ID_IN              0x00000006
-#define GPIO_ID_STATUS          0x00000007
-#define GPIO_ID_STATUS_W1TS     0x00000008
-#define GPIO_ID_STATUS_W1TC     0x00000009
-#define GPIO_ID_PIN0            0x0000000a
-#define GPIO_ID_PIN(n)          (GPIO_ID_PIN0+(n))
-
-#define GPIO_LAST_REGISTER_ID   GPIO_ID_PIN(17)
-#define GPIO_ID_NONE            0xffffffff

drivers/staging/ath6kl/include/common/wmix.h

@@ -144,7 +144,6 @@ typedef PREPACK struct {
  * All masks are 18-bit masks with bit N operating on GPIO pin N.
  */
 
-#include "gpio.h"
 
 /*
  * Set GPIO pin output state.

drivers/staging/ath6kl/include/gpio_api.h

-//------------------------------------------------------------------------------
-// <copyright file="gpio_api.h" company="Atheros">
-//    Copyright (c) 2004-2010 Atheros Corporation.  All rights reserved.
-// 
-//
-// Permission to use, copy, modify, and/or 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.
-//
-//
-//------------------------------------------------------------------------------
-//==============================================================================
-// Host-side General Purpose I/O API.
-//
-// Author(s): ="Atheros"
-//==============================================================================
-#ifndef _GPIO_API_H_
-#define _GPIO_API_H_
-
-/*
- * Send a command to the Target in order to change output on GPIO pins.
- */
-int wmi_gpio_output_set(struct wmi_t *wmip,
-                             u32 set_mask,
-                             u32 clear_mask,
-                             u32 enable_mask,
-                             u32 disable_mask);
-
-/*
- * Send a command to the Target requesting input state of GPIO pins.
- */
-int wmi_gpio_input_get(struct wmi_t *wmip);
-
-/*
- * Send a command to the Target to change the value of a GPIO register.
- */
-int wmi_gpio_register_set(struct wmi_t *wmip,
-                               u32 gpioreg_id,
-                               u32 value);
-
-/*
- * Send a command to the Target to fetch the value of a GPIO register.
- */
-int wmi_gpio_register_get(struct wmi_t *wmip, u32 gpioreg_id);
-
-/*
- * Send a command to the Target, acknowledging some GPIO interrupts.
- */
-int wmi_gpio_intr_ack(struct wmi_t *wmip, u32 ack_mask);
-
-#endif /* _GPIO_API_H_ */

drivers/staging/ath6kl/os/linux/include/ar6000_drv.h

@@ -48,8 +48,6 @@
 #include <ieee80211_ioctl.h>
 #include <wlan_api.h>
 #include <wmi_api.h>
-#include "gpio_api.h"
-#include "gpio.h"
 #include "pkt_log.h"
 #include "aggr_recv_api.h"
 #include <host_version.h>

drivers/staging/ath6kl/wmi/wmi.c

@@ -34,7 +34,6 @@
 #include <ieee80211.h>
 #include <ieee80211_node.h>
 #include "dset_api.h"
-#include "gpio_api.h"
 #include "wmi_host.h"
 #include "a_drv.h"
 #include "a_drv_api.h"