ACPI: update acpi_power_resume() per new acpi_op_resume

drivers/acpi/power.c:69: warning: initialization from incompatible pointer type

Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 784cbdb..e768eb3 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -57,7 +57,7 @@
 #define ACPI_POWER_RESOURCE_STATE_UNKNOWN 0xFF
 static int acpi_power_add(struct acpi_device *device);
 static int acpi_power_remove(struct acpi_device *device, int type);
-static int acpi_power_resume(struct acpi_device *device, int state);
+static int acpi_power_resume(struct acpi_device *device);
 static int acpi_power_open_fs(struct inode *inode, struct file *file);
 
 static struct acpi_driver acpi_power_driver = {
@@ -668,7 +668,7 @@
 	return 0;
 }
 
-static int acpi_power_resume(struct acpi_device *device, int state)
+static int acpi_power_resume(struct acpi_device *device)
 {
 	int result = 0;
 	struct acpi_power_resource *resource = NULL;