I forgot to change subject. So I resend a patch.
---
acpi_bus_get_device() returns int not acpi_status.
The patch change not to apply ACPI_FAILURE() to the return value of
acpi_bus_get_device().
Signed-off-by: Yasuaki Ishimatsu <isimatu.yasuaki@xxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_opregion.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-pm/drivers/gpu/drm/i915/intel_opregion.c
===================================================================
--- linux-pm.orig/drivers/gpu/drm/i915/intel_opregion.c 2013-01-31 11:39:37.075849905 +0900
+++ linux-pm/drivers/gpu/drm/i915/intel_opregion.c 2013-01-31 11:52:18.796850274 +0900
@@ -347,7 +347,7 @@ static void intel_didl_outputs(struct dr
int i = 0;
handle = DEVICE_ACPI_HANDLE(&dev->pdev->dev);
- if (!handle || ACPI_FAILURE(acpi_bus_get_device(handle, &acpi_dev)))
+ if (!handle || acpi_bus_get_device(handle, &acpi_dev))
return;
if (acpi_is_video_device(acpi_dev))
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