Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	sound/core/memalloc.c

6 files changed, 52 insertions, 317 deletions

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index eff8e52..e3e4042 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -24,13 +24,6 @@ config LEDS_ATMEL_PWM
 	  This option enables support for LEDs driven using outputs
 	  of the dedicated PWM controller found on newer Atmel SOCs.
 
-config LEDS_CORGI
-	tristate "LED Support for the Sharp SL-C7x0 series"
-	depends on LEDS_CLASS && PXA_SHARP_C7xx
-	help
-	  This option enables support for the LEDs on Sharp Zaurus
-	  SL-C7x0 series (C700, C750, C760, C860).
-
 config LEDS_LOCOMO
 	tristate "LED Support for Locomo device"
 	depends on LEDS_CLASS && SHARP_LOCOMO
@@ -38,13 +31,6 @@ config LEDS_LOCOMO
 	  This option enables support for the LEDs on Sharp Locomo.
 	  Zaurus models SL-5500 and SL-5600.
 
-config LEDS_SPITZ
-	tristate "LED Support for the Sharp SL-Cxx00 series"
-	depends on LEDS_CLASS && PXA_SHARP_Cxx00
-	help
-	  This option enables support for the LEDs on Sharp Zaurus
-	  SL-Cxx00 series (C1000, C3000, C3100).
-
 config LEDS_S3C24XX
 	tristate "LED Support for Samsung S3C24XX GPIO LEDs"
 	depends on LEDS_CLASS && ARCH_S3C2410
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index 83ee499..eb186c3 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -6,9 +6,7 @@ obj-$(CONFIG_LEDS_TRIGGERS)		+= led-triggers.o
 
 # LED Platform Drivers
 obj-$(CONFIG_LEDS_ATMEL_PWM)		+= leds-atmel-pwm.o
-obj-$(CONFIG_LEDS_CORGI)		+= leds-corgi.o
 obj-$(CONFIG_LEDS_LOCOMO)		+= leds-locomo.o
-obj-$(CONFIG_LEDS_SPITZ)		+= leds-spitz.o
 obj-$(CONFIG_LEDS_S3C24XX)		+= leds-s3c24xx.o
 obj-$(CONFIG_LEDS_AMS_DELTA)		+= leds-ams-delta.o
 obj-$(CONFIG_LEDS_NET48XX)		+= leds-net48xx.o
diff --git a/drivers/leds/leds-corgi.c b/drivers/leds/leds-corgi.c
deleted file mode 100644
index bc2dcd8..0000000
--- a/drivers/leds/leds-corgi.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * LED Triggers Core
- *
- * Copyright 2005-2006 Openedhand Ltd.
- *
- * Author: Richard Purdie <rpurdie@openedhand.com>
- *
- * 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.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <mach/corgi.h>
-#include <mach/hardware.h>
-#include <mach/pxa-regs.h>
-#include <asm/hardware/scoop.h>
-
-static void corgiled_amber_set(struct led_classdev *led_cdev,
-			       enum led_brightness value)
-{
-	if (value)
-		GPSR0 = GPIO_bit(CORGI_GPIO_LED_ORANGE);
-	else
-		GPCR0 = GPIO_bit(CORGI_GPIO_LED_ORANGE);
-}
-
-static void corgiled_green_set(struct led_classdev *led_cdev,
-			       enum led_brightness value)
-{
-	if (value)
-		set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN);
-	else
-		reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN);
-}
-
-static struct led_classdev corgi_amber_led = {
-	.name			= "corgi:amber:charge",
-	.default_trigger	= "sharpsl-charge",
-	.brightness_set		= corgiled_amber_set,
-};
-
-static struct led_classdev corgi_green_led = {
-	.name			= "corgi:green:mail",
-	.default_trigger	= "nand-disk",
-	.brightness_set		= corgiled_green_set,
-};
-
-#ifdef CONFIG_PM
-static int corgiled_suspend(struct platform_device *dev, pm_message_t state)
-{
-#ifdef CONFIG_LEDS_TRIGGERS
-	if (corgi_amber_led.trigger &&
-	    strcmp(corgi_amber_led.trigger->name, "sharpsl-charge"))
-#endif
-		led_classdev_suspend(&corgi_amber_led);
-	led_classdev_suspend(&corgi_green_led);
-	return 0;
-}
-
-static int corgiled_resume(struct platform_device *dev)
-{
-	led_classdev_resume(&corgi_amber_led);
-	led_classdev_resume(&corgi_green_led);
-	return 0;
-}
-#endif
-
-static int corgiled_probe(struct platform_device *pdev)
-{
-	int ret;
-
-	ret = led_classdev_register(&pdev->dev, &corgi_amber_led);
-	if (ret < 0)
-		return ret;
-
-	ret = led_classdev_register(&pdev->dev, &corgi_green_led);
-	if (ret < 0)
-		led_classdev_unregister(&corgi_amber_led);
-
-	return ret;
-}
-
-static int corgiled_remove(struct platform_device *pdev)
-{
-	led_classdev_unregister(&corgi_amber_led);
-	led_classdev_unregister(&corgi_green_led);
-	return 0;
-}
-
-static struct platform_driver corgiled_driver = {
-	.probe		= corgiled_probe,
-	.remove		= corgiled_remove,
-#ifdef CONFIG_PM
-	.suspend	= corgiled_suspend,
-	.resume		= corgiled_resume,
-#endif
-	.driver		= {
-		.name		= "corgi-led",
-		.owner		= THIS_MODULE,
-	},
-};
-
-static int __init corgiled_init(void)
-{
-	return platform_driver_register(&corgiled_driver);
-}
-
-static void __exit corgiled_exit(void)
-{
-	platform_driver_unregister(&corgiled_driver);
-}
-
-module_init(corgiled_init);
-module_exit(corgiled_exit);
-
-MODULE_AUTHOR("Richard Purdie <rpurdie@openedhand.com>");
-MODULE_DESCRIPTION("Corgi LED driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:corgi-led");
diff --git a/drivers/leds/leds-fsg.c b/drivers/leds/leds-fsg.c
index be0e121..3493515 100644
--- a/drivers/leds/leds-fsg.c
+++ b/drivers/leds/leds-fsg.c
@@ -161,6 +161,16 @@ static int fsg_led_probe(struct platform_device *pdev)
 {
 	int ret;
 
+	/* Map the LED chip select address space */
+	latch_address = (unsigned short *) ioremap(IXP4XX_EXP_BUS_BASE(2), 512);
+	if (!latch_address) {
+		ret = -ENOMEM;
+		goto failremap;
+	}
+
+	latch_value = 0xffff;
+	*latch_address = latch_value;
+
 	ret = led_classdev_register(&pdev->dev, &fsg_wlan_led);
 	if (ret < 0)
 		goto failwlan;
@@ -185,20 +195,8 @@ static int fsg_led_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto failring;
 
-	/* Map the LED chip select address space */
-	latch_address = (unsigned short *) ioremap(IXP4XX_EXP_BUS_BASE(2), 512);
-	if (!latch_address) {
-		ret = -ENOMEM;
-		goto failremap;
-	}
-
-	latch_value = 0xffff;
-	*latch_address = latch_value;
-
 	return ret;
 
- failremap:
-	led_classdev_unregister(&fsg_ring_led);
  failring:
 	led_classdev_unregister(&fsg_sync_led);
  failsync:
@@ -210,14 +208,14 @@ static int fsg_led_probe(struct platform_device *pdev)
  failwan:
 	led_classdev_unregister(&fsg_wlan_led);
  failwlan:
+	iounmap(latch_address);
+ failremap:
 
 	return ret;
 }
 
 static int fsg_led_remove(struct platform_device *pdev)
 {
-	iounmap(latch_address);
-
 	led_classdev_unregister(&fsg_wlan_led);
 	led_classdev_unregister(&fsg_wan_led);
 	led_classdev_unregister(&fsg_sata_led);
@@ -225,6 +223,8 @@ static int fsg_led_remove(struct platform_device *pdev)
 	led_classdev_unregister(&fsg_sync_led);
 	led_classdev_unregister(&fsg_ring_led);
 
+	iounmap(latch_address);
+
 	return 0;
 }
 
diff --git a/drivers/leds/leds-pca955x.c b/drivers/leds/leds-pca955x.c
index 146c069..f508729 100644
--- a/drivers/leds/leds-pca955x.c
+++ b/drivers/leds/leds-pca955x.c
@@ -248,11 +248,10 @@ static int __devinit pca955x_probe(struct i2c_client *client,
 					const struct i2c_device_id *id)
 {
 	struct pca955x_led *pca955x;
-	int i;
-	int err = -ENODEV;
 	struct pca955x_chipdef *chip;
 	struct i2c_adapter *adapter;
 	struct led_platform_data *pdata;
+	int i, err;
 
 	chip = &pca955x_chipdefs[id->driver_data];
 	adapter = to_i2c_adapter(client->dev.parent);
@@ -282,43 +281,41 @@ static int __devinit pca955x_probe(struct i2c_client *client,
 		}
 	}
 
+	pca955x = kzalloc(sizeof(*pca955x) * chip->bits, GFP_KERNEL);
+	if (!pca955x)
+		return -ENOMEM;
+
+	i2c_set_clientdata(client, pca955x);
+
 	for (i = 0; i < chip->bits; i++) {
-		pca955x = kzalloc(sizeof(struct pca955x_led), GFP_KERNEL);
-		if (!pca955x) {
-			err = -ENOMEM;
-			goto exit;
-		}
+		pca955x[i].chipdef = chip;
+		pca955x[i].client = client;
+		pca955x[i].led_num = i;
 
-		pca955x->chipdef = chip;
-		pca955x->client = client;
-		pca955x->led_num = i;
 		/* Platform data can specify LED names and default triggers */
 		if (pdata) {
 			if (pdata->leds[i].name)
-				snprintf(pca955x->name, 32, "pca955x:%s",
-							pdata->leds[i].name);
+				snprintf(pca955x[i].name,
+					 sizeof(pca955x[i].name), "pca955x:%s",
+					 pdata->leds[i].name);
 			if (pdata->leds[i].default_trigger)
-				pca955x->led_cdev.default_trigger =
+				pca955x[i].led_cdev.default_trigger =
 					pdata->leds[i].default_trigger;
 		} else {
-			snprintf(pca955x->name, 32, "pca955x:%d", i);
+			snprintf(pca955x[i].name, sizeof(pca955x[i].name),
+				 "pca955x:%d", i);
 		}
-		spin_lock_init(&pca955x->lock);
 
-		pca955x->led_cdev.name = pca955x->name;
-		pca955x->led_cdev.brightness_set =
-				pca955x_led_set;
+		spin_lock_init(&pca955x[i].lock);
 
-		/*
-		 * Client data is a pointer to the _first_ pca955x_led
-		 * struct
-		 */
-		if (i == 0)
-			i2c_set_clientdata(client, pca955x);
+		pca955x[i].led_cdev.name = pca955x[i].name;
+		pca955x[i].led_cdev.brightness_set = pca955x_led_set;
 
-		INIT_WORK(&(pca955x->work), pca955x_led_work);
+		INIT_WORK(&pca955x[i].work, pca955x_led_work);
 
-		led_classdev_register(&client->dev, &(pca955x->led_cdev));
+		err = led_classdev_register(&client->dev, &pca955x[i].led_cdev);
+		if (err < 0)
+			goto exit;
 	}
 
 	/* Turn off LEDs */
@@ -336,23 +333,32 @@ static int __devinit pca955x_probe(struct i2c_client *client,
 	pca955x_write_psc(client, 1, 0);
 
 	return 0;
+
 exit:
+	while (i--) {
+		led_classdev_unregister(&pca955x[i].led_cdev);
+		cancel_work_sync(&pca955x[i].work);
+	}
+
+	kfree(pca955x);
+	i2c_set_clientdata(client, NULL);
+
 	return err;
 }
 
 static int __devexit pca955x_remove(struct i2c_client *client)
 {
 	struct pca955x_led *pca955x = i2c_get_clientdata(client);
-	int leds = pca955x->chipdef->bits;
 	int i;
 
-	for (i = 0; i < leds; i++) {
-		led_classdev_unregister(&(pca955x->led_cdev));
-		cancel_work_sync(&(pca955x->work));
-		kfree(pca955x);
-		pca955x = pca955x + 1;
+	for (i = 0; i < pca955x->chipdef->bits; i++) {
+		led_classdev_unregister(&pca955x[i].led_cdev);
+		cancel_work_sync(&pca955x[i].work);
 	}
 
+	kfree(pca955x);
+	i2c_set_clientdata(client, NULL);
+
 	return 0;
 }
 
diff --git a/drivers/leds/leds-spitz.c b/drivers/leds/leds-spitz.c
deleted file mode 100644
index 178831c..0000000
--- a/drivers/leds/leds-spitz.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * LED Triggers Core
- *
- * Copyright 2005-2006 Openedhand Ltd.
- *
- * Author: Richard Purdie <rpurdie@openedhand.com>
- *
- * 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.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <asm/hardware/scoop.h>
-#include <asm/mach-types.h>
-#include <mach/hardware.h>
-#include <mach/pxa-regs.h>
-#include <mach/spitz.h>
-
-static void spitzled_amber_set(struct led_classdev *led_cdev,
-			       enum led_brightness value)
-{
-	if (value)
-		set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_ORANGE);
-	else
-		reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_ORANGE);
-}
-
-static void spitzled_green_set(struct led_classdev *led_cdev,
-			       enum led_brightness value)
-{
-	if (value)
-		set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_GREEN);
-	else
-		reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_GREEN);
-}
-
-static struct led_classdev spitz_amber_led = {
-	.name			= "spitz:amber:charge",
-	.default_trigger	= "sharpsl-charge",
-	.brightness_set		= spitzled_amber_set,
-};
-
-static struct led_classdev spitz_green_led = {
-	.name			= "spitz:green:hddactivity",
-	.default_trigger	= "ide-disk",
-	.brightness_set		= spitzled_green_set,
-};
-
-#ifdef CONFIG_PM
-static int spitzled_suspend(struct platform_device *dev, pm_message_t state)
-{
-#ifdef CONFIG_LEDS_TRIGGERS
-	if (spitz_amber_led.trigger &&
-	    strcmp(spitz_amber_led.trigger->name, "sharpsl-charge"))
-#endif
-		led_classdev_suspend(&spitz_amber_led);
-	led_classdev_suspend(&spitz_green_led);
-	return 0;
-}
-
-static int spitzled_resume(struct platform_device *dev)
-{
-	led_classdev_resume(&spitz_amber_led);
-	led_classdev_resume(&spitz_green_led);
-	return 0;
-}
-#endif
-
-static int spitzled_probe(struct platform_device *pdev)
-{
-	int ret;
-
-	if (machine_is_akita()) {
-		spitz_green_led.name = "spitz:green:mail";
-		spitz_green_led.default_trigger = "nand-disk";
-	}
-
-	ret = led_classdev_register(&pdev->dev, &spitz_amber_led);
-	if (ret < 0)
-		return ret;
-
-	ret = led_classdev_register(&pdev->dev, &spitz_green_led);
-	if (ret < 0)
-		led_classdev_unregister(&spitz_amber_led);
-
-	return ret;
-}
-
-static int spitzled_remove(struct platform_device *pdev)
-{
-	led_classdev_unregister(&spitz_amber_led);
-	led_classdev_unregister(&spitz_green_led);
-
-	return 0;
-}
-
-static struct platform_driver spitzled_driver = {
-	.probe		= spitzled_probe,
-	.remove		= spitzled_remove,
-#ifdef CONFIG_PM
-	.suspend	= spitzled_suspend,
-	.resume		= spitzled_resume,
-#endif
-	.driver		= {
-		.name		= "spitz-led",
-		.owner		= THIS_MODULE,
-	},
-};
-
-static int __init spitzled_init(void)
-{
-	return platform_driver_register(&spitzled_driver);
-}
-
-static void __exit spitzled_exit(void)
-{
-	platform_driver_unregister(&spitzled_driver);
-}
-
-module_init(spitzled_init);
-module_exit(spitzled_exit);
-
-MODULE_AUTHOR("Richard Purdie <rpurdie@openedhand.com>");
-MODULE_DESCRIPTION("Spitz LED driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:spitz-led");