Revert "ACPI: scan: Turn off unused power resources during initialization"

Revert commit 4b9ee772 ("ACPI: scan: Turn off unused power
resources during initialization") that is reported to cause
initialization issues to occur.
Reported-by: NShujun Wang <wsj20369@163.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/internal.h

@@ -139,7 +139,6 @@ int acpi_device_sleep_wake(struct acpi_device *dev,
 int acpi_power_get_inferred_state(struct acpi_device *device, int *state);
 int acpi_power_on_resources(struct acpi_device *device, int state);
 int acpi_power_transition(struct acpi_device *device, int state);
-void acpi_turn_off_unused_power_resources(void);
 
 /* --------------------------------------------------------------------------
                               Device Power Management

drivers/acpi/power.c

@@ -996,7 +996,6 @@ void acpi_resume_power_resources(void)
 
 	mutex_unlock(&power_resource_list_lock);
 }
-#endif
 
 void acpi_turn_off_unused_power_resources(void)
 {
@@ -1017,3 +1016,4 @@ void acpi_turn_off_unused_power_resources(void)
 
 	mutex_unlock(&power_resource_list_lock);
 }
+#endif

drivers/acpi/scan.c

@@ -2360,8 +2360,6 @@ int __init acpi_scan_init(void)
 		}
 	}
 
-	acpi_turn_off_unused_power_resources();
-
 	acpi_scan_initialized = true;
 
  out:

drivers/acpi/sleep.h

@@ -8,6 +8,7 @@ extern struct list_head acpi_wakeup_device_list;
 extern struct mutex acpi_device_lock;
 
 extern void acpi_resume_power_resources(void);
+extern void acpi_turn_off_unused_power_resources(void);
 
 static inline acpi_status acpi_set_waking_vector(u32 wakeup_address)
 {