Linux-libre 4.5-gnu

1 files changed, 0 insertions, 243 deletions

diff --git a/drivers/net/wireless/b43legacy/leds.c b/drivers/net/wireless/b43legacy/leds.c
deleted file mode 100644
index fd4565389..000000000
--- a/drivers/net/wireless/b43legacy/leds.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/*
-
-  Broadcom B43 wireless driver
-  LED control
-
-  Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
-  Copyright (c) 2005 Stefano Brivio <stefano.brivio@polimi.it>
-  Copyright (c) 2005-2007 Michael Buesch <m@bues.ch>
-  Copyright (c) 2005 Danny van Dyk <kugelfang@gentoo.org>
-  Copyright (c) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>
-
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
-  (at your option) any later version.
-
-  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; see the file COPYING.  If not, write to
-  the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-  Boston, MA 02110-1301, USA.
-
-*/
-
-#include "b43legacy.h"
-#include "leds.h"
-#include "rfkill.h"
-
-
-static void b43legacy_led_turn_on(struct b43legacy_wldev *dev, u8 led_index,
-			    bool activelow)
-{
-	struct b43legacy_wl *wl = dev->wl;
-	unsigned long flags;
-	u16 ctl;
-
-	spin_lock_irqsave(&wl->leds_lock, flags);
-	ctl = b43legacy_read16(dev, B43legacy_MMIO_GPIO_CONTROL);
-	if (activelow)
-		ctl &= ~(1 << led_index);
-	else
-		ctl |= (1 << led_index);
-	b43legacy_write16(dev, B43legacy_MMIO_GPIO_CONTROL, ctl);
-	spin_unlock_irqrestore(&wl->leds_lock, flags);
-}
-
-static void b43legacy_led_turn_off(struct b43legacy_wldev *dev, u8 led_index,
-			     bool activelow)
-{
-	struct b43legacy_wl *wl = dev->wl;
-	unsigned long flags;
-	u16 ctl;
-
-	spin_lock_irqsave(&wl->leds_lock, flags);
-	ctl = b43legacy_read16(dev, B43legacy_MMIO_GPIO_CONTROL);
-	if (activelow)
-		ctl |= (1 << led_index);
-	else
-		ctl &= ~(1 << led_index);
-	b43legacy_write16(dev, B43legacy_MMIO_GPIO_CONTROL, ctl);
-	spin_unlock_irqrestore(&wl->leds_lock, flags);
-}
-
-/* Callback from the LED subsystem. */
-static void b43legacy_led_brightness_set(struct led_classdev *led_dev,
-				   enum led_brightness brightness)
-{
-	struct b43legacy_led *led = container_of(led_dev, struct b43legacy_led,
-				    led_dev);
-	struct b43legacy_wldev *dev = led->dev;
-	bool radio_enabled;
-
-	/* Checking the radio-enabled status here is slightly racy,
-	 * but we want to avoid the locking overhead and we don't care
-	 * whether the LED has the wrong state for a second. */
-	radio_enabled = (dev->phy.radio_on && dev->radio_hw_enable);
-
-	if (brightness == LED_OFF || !radio_enabled)
-		b43legacy_led_turn_off(dev, led->index, led->activelow);
-	else
-		b43legacy_led_turn_on(dev, led->index, led->activelow);
-}
-
-static int b43legacy_register_led(struct b43legacy_wldev *dev,
-				  struct b43legacy_led *led,
-				  const char *name,
-				  const char *default_trigger,
-				  u8 led_index, bool activelow)
-{
-	int err;
-
-	b43legacy_led_turn_off(dev, led_index, activelow);
-	if (led->dev)
-		return -EEXIST;
-	if (!default_trigger)
-		return -EINVAL;
-	led->dev = dev;
-	led->index = led_index;
-	led->activelow = activelow;
-	strncpy(led->name, name, sizeof(led->name));
-
-	led->led_dev.name = led->name;
-	led->led_dev.default_trigger = default_trigger;
-	led->led_dev.brightness_set = b43legacy_led_brightness_set;
-
-	err = led_classdev_register(dev->dev->dev, &led->led_dev);
-	if (err) {
-		b43legacywarn(dev->wl, "LEDs: Failed to register %s\n", name);
-		led->dev = NULL;
-		return err;
-	}
-	return 0;
-}
-
-static void b43legacy_unregister_led(struct b43legacy_led *led)
-{
-	if (!led->dev)
-		return;
-	led_classdev_unregister(&led->led_dev);
-	b43legacy_led_turn_off(led->dev, led->index, led->activelow);
-	led->dev = NULL;
-}
-
-static void b43legacy_map_led(struct b43legacy_wldev *dev,
-			u8 led_index,
-			enum b43legacy_led_behaviour behaviour,
-			bool activelow)
-{
-	struct ieee80211_hw *hw = dev->wl->hw;
-	char name[B43legacy_LED_MAX_NAME_LEN + 1];
-
-	/* Map the b43 specific LED behaviour value to the
-	 * generic LED triggers. */
-	switch (behaviour) {
-	case B43legacy_LED_INACTIVE:
-		break;
-	case B43legacy_LED_OFF:
-		b43legacy_led_turn_off(dev, led_index, activelow);
-		break;
-	case B43legacy_LED_ON:
-		b43legacy_led_turn_on(dev, led_index, activelow);
-		break;
-	case B43legacy_LED_ACTIVITY:
-	case B43legacy_LED_TRANSFER:
-	case B43legacy_LED_APTRANSFER:
-		snprintf(name, sizeof(name),
-			 "b43legacy-%s::tx", wiphy_name(hw->wiphy));
-		b43legacy_register_led(dev, &dev->led_tx, name,
-				 ieee80211_get_tx_led_name(hw),
-				 led_index, activelow);
-		snprintf(name, sizeof(name),
-			 "b43legacy-%s::rx", wiphy_name(hw->wiphy));
-		b43legacy_register_led(dev, &dev->led_rx, name,
-				 ieee80211_get_rx_led_name(hw),
-				 led_index, activelow);
-		break;
-	case B43legacy_LED_RADIO_ALL:
-	case B43legacy_LED_RADIO_A:
-	case B43legacy_LED_RADIO_B:
-	case B43legacy_LED_MODE_BG:
-		snprintf(name, sizeof(name),
-			 "b43legacy-%s::radio", wiphy_name(hw->wiphy));
-		b43legacy_register_led(dev, &dev->led_radio, name,
-				 ieee80211_get_radio_led_name(hw),
-				 led_index, activelow);
-		/* Sync the RF-kill LED state with radio and switch states. */
-		if (dev->phy.radio_on && b43legacy_is_hw_radio_enabled(dev))
-			b43legacy_led_turn_on(dev, led_index, activelow);
-		break;
-	case B43legacy_LED_WEIRD:
-	case B43legacy_LED_ASSOC:
-		snprintf(name, sizeof(name),
-			 "b43legacy-%s::assoc", wiphy_name(hw->wiphy));
-		b43legacy_register_led(dev, &dev->led_assoc, name,
-				 ieee80211_get_assoc_led_name(hw),
-				 led_index, activelow);
-		break;
-	default:
-		b43legacywarn(dev->wl, "LEDs: Unknown behaviour 0x%02X\n",
-			behaviour);
-		break;
-	}
-}
-
-void b43legacy_leds_init(struct b43legacy_wldev *dev)
-{
-	struct ssb_bus *bus = dev->dev->bus;
-	u8 sprom[4];
-	int i;
-	enum b43legacy_led_behaviour behaviour;
-	bool activelow;
-
-	sprom[0] = bus->sprom.gpio0;
-	sprom[1] = bus->sprom.gpio1;
-	sprom[2] = bus->sprom.gpio2;
-	sprom[3] = bus->sprom.gpio3;
-
-	for (i = 0; i < 4; i++) {
-		if (sprom[i] == 0xFF) {
-			/* There is no LED information in the SPROM
-			 * for this LED. Hardcode it here. */
-			activelow = false;
-			switch (i) {
-			case 0:
-				behaviour = B43legacy_LED_ACTIVITY;
-				activelow = true;
-				if (bus->boardinfo.vendor == PCI_VENDOR_ID_COMPAQ)
-					behaviour = B43legacy_LED_RADIO_ALL;
-				break;
-			case 1:
-				behaviour = B43legacy_LED_RADIO_B;
-				if (bus->boardinfo.vendor == PCI_VENDOR_ID_ASUSTEK)
-					behaviour = B43legacy_LED_ASSOC;
-				break;
-			case 2:
-				behaviour = B43legacy_LED_RADIO_A;
-				break;
-			case 3:
-				behaviour = B43legacy_LED_OFF;
-				break;
-			default:
-				B43legacy_WARN_ON(1);
-				return;
-			}
-		} else {
-			behaviour = sprom[i] & B43legacy_LED_BEHAVIOUR;
-			activelow = !!(sprom[i] & B43legacy_LED_ACTIVELOW);
-		}
-		b43legacy_map_led(dev, i, behaviour, activelow);
-	}
-}
-
-void b43legacy_leds_exit(struct b43legacy_wldev *dev)
-{
-	b43legacy_unregister_led(&dev->led_tx);
-	b43legacy_unregister_led(&dev->led_rx);
-	b43legacy_unregister_led(&dev->led_assoc);
-	b43legacy_unregister_led(&dev->led_radio);
-}