[ACPI] fix passive cooling mode indicator (Luming Yu)

http://bugzilla.kernel.org/show_bug.cgi?id=1770

[ACPI] fix passive cooling mode indicator (Luming Yu)
http://bugzilla.kernel.org/show_bug.cgi?id=1770
e1c68713 · Len Brown · Len Brown · 331cc23e · e1c68713
Commit e1c68713 authored Jun 17, 2004 by Len Brown Committed by Len Brown Jun 17, 2004
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drivers/acpi/thermal.c drivers/acpi/thermal.c +7 -0

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--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -289,6 +289,13 @@ acpi_thermal_set_cooling_mode (
 	status = acpi_get_handle(tz->handle, "_SCP", &handle);
 	if (ACPI_FAILURE(status)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO, "_SCP not present\n"));
+		status = acpi_get_handle(tz->handle, "_PSV", &handle);
+		if(!ACPI_FAILURE(status)) {
+			tz->cooling_mode = 1;
+			ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Cooling mode [%s]\n", 
+				mode?"passive":"active"));
+			return_VALUE(0);
+		}
 		return_VALUE(-ENODEV);
 	}