X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Facpi%2Fscan.c;h=449c556274c052cf4c9fd221c577b7735bcdca0f;hp=b136c9c1e531954dc27cc4bed422e1618e7681ee;hb=bd355f8ae6577aa6b444ab76bb1dfeb1a7002d9f;hpb=ec616048ea21da2b32ed1a820e637c74c61c618c

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index b136c9c1e531..449c556274c0 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -943,6 +943,10 @@ static int acpi_bus_get_flags(struct acpi_device *device)
 	if (ACPI_SUCCESS(status))
 		device->flags.lockable = 1;
 
+	/* Power resources cannot be power manageable. */
+	if (device->device_type == ACPI_BUS_TYPE_POWER)
+		return 0;
+
 	/* Presence of _PS0|_PR0 indicates 'power manageable' */
 	status = acpi_get_handle(device->handle, "_PS0", &temp);
 	if (ACPI_FAILURE(status))