ACPI: Remove the wakeup.run_wake_count device field

Commit Message

Rafael Wysocki Feb. 3, 2011, 7:14 p.m. UTC

None

Patch

Index: linux-2.6/drivers/acpi/button.c
===================================================================
--- linux-2.6.orig/drivers/acpi/button.c
+++ linux-2.6/drivers/acpi/button.c
@@ -430,7 +430,6 @@  static int acpi_button_add(struct acpi_d
 		/* Button's GPE is run-wake GPE */
 		acpi_enable_gpe(device->wakeup.gpe_device,
 				device->wakeup.gpe_number);
-		device->wakeup.run_wake_count++;
 		device_set_wakeup_enable(&device->dev, true);
 	}
 
@@ -453,7 +452,6 @@  static int acpi_button_remove(struct acp
 	if (device->wakeup.flags.valid) {
 		acpi_disable_gpe(device->wakeup.gpe_device,
 				device->wakeup.gpe_number);
-		device->wakeup.run_wake_count--;
 		device_set_wakeup_enable(&device->dev, false);
 	}
 
Index: linux-2.6/drivers/acpi/scan.c
===================================================================
--- linux-2.6.orig/drivers/acpi/scan.c
+++ linux-2.6/drivers/acpi/scan.c
@@ -797,7 +797,6 @@  static void acpi_bus_set_run_wake_flags(
 	acpi_status status;
 	acpi_event_status event_status;
 
-	device->wakeup.run_wake_count = 0;
 	device->wakeup.flags.notifier_present = 0;
 
 	/* Power button, Lid switch always enable wakeup */
Index: linux-2.6/drivers/pci/pci-acpi.c
===================================================================
--- linux-2.6.orig/drivers/pci/pci-acpi.c
+++ linux-2.6/drivers/pci/pci-acpi.c
@@ -293,19 +293,11 @@  static int acpi_dev_run_wake(struct devi
 	}
 
 	if (enable) {
-		if (!dev->wakeup.run_wake_count++) {
-			acpi_enable_wakeup_device_power(dev, ACPI_STATE_S0);
-			acpi_enable_gpe(dev->wakeup.gpe_device,
-					dev->wakeup.gpe_number);
-		}
-	} else if (dev->wakeup.run_wake_count > 0) {
-		if (!--dev->wakeup.run_wake_count) {
-			acpi_disable_gpe(dev->wakeup.gpe_device,
-					 dev->wakeup.gpe_number);
-			acpi_disable_wakeup_device_power(dev);
-		}
+		acpi_enable_wakeup_device_power(dev, ACPI_STATE_S0);
+		acpi_enable_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number);
 	} else {
-		error = -EALREADY;
+		acpi_disable_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number);
+		acpi_disable_wakeup_device_power(dev);
 	}
 
 	return error;
Index: linux-2.6/include/acpi/acpi_bus.h
===================================================================
--- linux-2.6.orig/include/acpi/acpi_bus.h
+++ linux-2.6/include/acpi/acpi_bus.h
@@ -250,7 +250,6 @@  struct acpi_device_wakeup {
 	struct acpi_handle_list resources;
 	struct acpi_device_wakeup_flags flags;
 	int prepare_count;
-	int run_wake_count;
 };
 
 /* Device */