diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 468d13e..38fc8b1 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -232,8 +232,14 @@
 {
 	acpi_status	status;
 	u32		ctrlset;
-	struct acpi_osc_data *osc_data = acpi_get_osc_data(handle);
+	acpi_handle tmp;
+	struct acpi_osc_data *osc_data;
 
+	status = acpi_get_handle(handle, "_OSC", &tmp);
+	if (ACPI_FAILURE(status))
+		return status;
+
+	osc_data = acpi_get_osc_data(handle);
 	if (!osc_data) {
 		printk(KERN_ERR "acpi osc data array is full\n");
 		return AE_ERROR;