Commit 12b3b5af authored Nov 25, 2010 by Rafael J. Wysocki Committed by Len Brown Dec 01, 2010

ACPI / PM: Do not refcount power resources that can't be turned on



If turning on a power resource fails, do not reference count it,
since it cannot be in use in that case.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>

parent 212967c6

drivers/acpi/power.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -213,11 +213,13 @@ static int acpi_power_on(acpi_handle handle)
		resource->name));
		} else {
		result = __acpi_power_on(resource);
		if (result)
		resource->ref_count--;
		}

		mutex_unlock(&resource->resource_lock);

		return 0;
		return result;
		}

		static int acpi_power_off_device(acpi_handle handle)