Merge branch 'linus' into idle-test

5 files changed, 19 insertions, 32 deletions

diff --git a/drivers/macintosh/ams/ams-core.c b/drivers/macintosh/ams/ams-core.c
index 2ad62c339cd..399beb1638d 100644
--- a/drivers/macintosh/ams/ams-core.c
+++ b/drivers/macintosh/ams/ams-core.c
@@ -226,7 +226,7 @@ void ams_sensor_detach(void)
 	 * We do this after ams_info.exit(), because an interrupt might
 	 * have arrived before disabling them.
 	 */
-	flush_scheduled_work();
+	flush_work_sync(&ams_info.worker);
 
 	/* Remove device */
 	of_device_unregister(ams_info.of_dev);
diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c
index 067f9962f49..6a82388505f 100644
--- a/drivers/macintosh/mac_hid.c
+++ b/drivers/macintosh/mac_hid.c
@@ -23,6 +23,8 @@ static int mouse_button3_keycode = KEY_RIGHTALT;	/* right option key */
 
 static struct input_dev *mac_hid_emumouse_dev;
 
+static DEFINE_MUTEX(mac_hid_emumouse_mutex);
+
 static int mac_hid_create_emumouse(void)
 {
 	static struct lock_class_key mac_hid_emumouse_dev_event_class;
@@ -187,6 +189,10 @@ static int mac_hid_toggle_emumouse(ctl_table *table, int write,
 	int old_val = *valp;
 	int rc;
 
+	rc = mutex_lock_killable(&mac_hid_emumouse_mutex);
+	if (rc)
+		return rc;
+
 	rc = proc_dointvec(table, write, buffer, lenp, ppos);
 
 	if (rc == 0 && write && *valp != old_val) {
@@ -202,6 +208,8 @@ static int mac_hid_toggle_emumouse(ctl_table *table, int write,
 	if (rc)
 		*valp = old_val;
 
+	mutex_unlock(&mac_hid_emumouse_mutex);
+
 	return rc;
 }
 
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index b6e7ddc09d7..4daf9e5a773 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -387,11 +387,10 @@ static struct macio_dev * macio_add_one_device(struct macio_chip *chip,
 	/* Set the DMA ops to the ones from the PCI device, this could be
 	 * fishy if we didn't know that on PowerMac it's always direct ops
 	 * or iommu ops that will work fine
+	 *
+	 * To get all the fields, copy all archdata
 	 */
-	dev->ofdev.dev.archdata.dma_ops =
-		chip->lbus.pdev->dev.archdata.dma_ops;
-	dev->ofdev.dev.archdata.dma_data =
-		chip->lbus.pdev->dev.archdata.dma_data;
+	dev->ofdev.dev.archdata = chip->lbus.pdev->dev.archdata;
 #endif /* CONFIG_PCI */
 
 #ifdef DEBUG
diff --git a/drivers/macintosh/rack-meter.c b/drivers/macintosh/rack-meter.c
index 53cce3a5da2..39f660b2a60 100644
--- a/drivers/macintosh/rack-meter.c
+++ b/drivers/macintosh/rack-meter.c
@@ -285,8 +285,8 @@ static void __devinit rackmeter_init_cpu_sniffer(struct rackmeter *rm)
 
 static void __devexit rackmeter_stop_cpu_sniffer(struct rackmeter *rm)
 {
-	cancel_rearming_delayed_work(&rm->cpu[0].sniffer);
-	cancel_rearming_delayed_work(&rm->cpu[1].sniffer);
+	cancel_delayed_work_sync(&rm->cpu[0].sniffer);
+	cancel_delayed_work_sync(&rm->cpu[1].sniffer);
 }
 
 static int __devinit rackmeter_setup(struct rackmeter *rm)
diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c
index 44549272333..2e041fd0a00 100644
--- a/drivers/macintosh/therm_pm72.c
+++ b/drivers/macintosh/therm_pm72.c
@@ -2213,6 +2213,9 @@ static void fcu_lookup_fans(struct device_node *fcu_node)
 static int fcu_of_probe(struct platform_device* dev, const struct of_device_id *match)
 {
 	state = state_detached;
+	of_dev = dev;
+
+	dev_info(&dev->dev, "PowerMac G5 Thermal control driver %s\n", VERSION);
 
 	/* Lookup the fans in the device tree */
 	fcu_lookup_fans(dev->dev.of_node);
@@ -2235,6 +2238,7 @@ static const struct of_device_id fcu_match[] =
 	},
 	{},
 };
+MODULE_DEVICE_TABLE(of, fcu_match);
 
 static struct of_platform_driver fcu_of_platform_driver = 
 {
@@ -2252,8 +2256,6 @@ static struct of_platform_driver fcu_of_platform_driver =
  */
 static int __init therm_pm72_init(void)
 {
-	struct device_node *np;
-
 	rackmac = of_machine_is_compatible("RackMac3,1");
 
 	if (!of_machine_is_compatible("PowerMac7,2") &&
@@ -2261,34 +2263,12 @@ static int __init therm_pm72_init(void)
 	    !rackmac)
 	    	return -ENODEV;
 
-	printk(KERN_INFO "PowerMac G5 Thermal control driver %s\n", VERSION);
-
-	np = of_find_node_by_type(NULL, "fcu");
-	if (np == NULL) {
-		/* Some machines have strangely broken device-tree */
-		np = of_find_node_by_path("/u3@0,f8000000/i2c@f8001000/fan@15e");
-		if (np == NULL) {
-			    printk(KERN_ERR "Can't find FCU in device-tree !\n");
-			    return -ENODEV;
-		}
-	}
-	of_dev = of_platform_device_create(np, "temperature", NULL);
-	if (of_dev == NULL) {
-		printk(KERN_ERR "Can't register FCU platform device !\n");
-		return -ENODEV;
-	}
-
-	of_register_platform_driver(&fcu_of_platform_driver);
-	
-	return 0;
+	return of_register_platform_driver(&fcu_of_platform_driver);
 }
 
 static void __exit therm_pm72_exit(void)
 {
 	of_unregister_platform_driver(&fcu_of_platform_driver);
-
-	if (of_dev)
-		of_device_unregister(of_dev);
 }
 
 module_init(therm_pm72_init);