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-rw-r--r--drivers/acpi/scan.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 308ddb1c207..ad0679843bd 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1253,6 +1253,16 @@ acpi_add_single_object(struct acpi_device **child,
acpi_device_set_id(device, parent, handle, type);
/*
+ * The ACPI device is attached to acpi handle before getting
+ * the power/wakeup/peformance flags. Otherwise OS can't get
+ * the corresponding ACPI device by the acpi handle in the course
+ * of getting the power/wakeup/performance flags.
+ */
+ result = acpi_device_set_context(device, type);
+ if (result)
+ goto end;
+
+ /*
* Power Management
* ----------------
*/
@@ -1282,8 +1292,6 @@ acpi_add_single_object(struct acpi_device **child,
goto end;
}
- if ((result = acpi_device_set_context(device, type)))
- goto end;
result = acpi_device_register(device, parent);