ACPI: pass pm_message_t from acpi_device_suspend() to root_suspend()
in case we want to decode it for future use in acpi_op_suspend(..., state)
also, inline new 1-liner static function
http://bugzilla.kernel.org/show_bug.cgi?id=5000
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 19ae9ff..eee5839 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1372,13 +1372,13 @@
}
-static struct acpi_device * to_acpi_dev(struct device * dev)
+static inline struct acpi_device * to_acpi_dev(struct device * dev)
{
return container_of(dev, struct acpi_device, dev);
}
-static int root_suspend(struct acpi_device * acpi_dev)
+static int root_suspend(struct acpi_device * acpi_dev, pm_message_t state)
{
struct acpi_device * dev, * next;
int result;
@@ -1387,10 +1387,6 @@
list_for_each_entry_safe_reverse(dev, next, &acpi_device_list, g_list) {
if (dev->driver && dev->driver->ops.suspend) {
spin_unlock(&acpi_device_lock);
-
- /* TBD: What suspend state should be passed
- * to device?
- */
result = dev->driver->ops.suspend(dev, 0);
if (result) {
printk(KERN_ERR PREFIX "[%s - %s] Suspend failed: %d\n",
@@ -1416,7 +1412,7 @@
* ACPI driver methods.
*/
if (acpi_dev->handle == ACPI_ROOT_OBJECT)
- root_suspend(acpi_dev);
+ root_suspend(acpi_dev, state);
return 0;
}
@@ -1431,10 +1427,6 @@
list_for_each_entry_safe(dev, next, &acpi_device_list, g_list) {
if (dev->driver && dev->driver->ops.resume) {
spin_unlock(&acpi_device_lock);
-
- /* TBD: What suspend state should be passed
- * to device?
- */
result = dev->driver->ops.resume(dev, 0);
if (result) {
printk(KERN_ERR PREFIX "[%s - %s] resume failed: %d\n",