PCI ACPI: Fix comment describing acpi_pci_choose_state

[linux-2.6-omap-h63xx.git] / drivers / pci / pci-acpi.c

diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 5c6a5d043007ebec1418fe2d9a70cf5071cc06eb..e818e52dc39ab373e164feec754200f0eac0d1e7 100644 (file)
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -156,13 +156,13 @@ run_osc_out:
 }
 
 /**
- * pci_osc_support_set - register OS support to Firmware
+ * __pci_osc_support_set - register OS support to Firmware
  * @flags: OS support bits
  *
  * Update OS support fields and doing a _OSC Query to obtain an update
  * from Firmware on supported control bits.
  **/
-acpi_status pci_osc_support_set(u32 flags)
+acpi_status __pci_osc_support_set(u32 flags, const char *hid)
 {
        u32 temp;
        acpi_status retval;
@@ -176,7 +176,7 @@ acpi_status pci_osc_support_set(u32 flags)
        temp = ctrlset_buf[OSC_CONTROL_TYPE];
        ctrlset_buf[OSC_QUERY_TYPE] = OSC_QUERY_ENABLE;
        ctrlset_buf[OSC_CONTROL_TYPE] = OSC_CONTROL_MASKS;
-       acpi_get_devices ( PCI_ROOT_HID_STRING,
+       acpi_get_devices(hid,
                        acpi_query_osc,
                        ctrlset_buf,
                        (void **) &retval );
@@ -188,7 +188,6 @@ acpi_status pci_osc_support_set(u32 flags)
        }
        return AE_OK;
 }
-EXPORT_SYMBOL(pci_osc_support_set);
 
 /**
  * pci_osc_control_set - commit requested control to Firmware
@@ -242,8 +241,6 @@ EXPORT_SYMBOL(pci_osc_control_set);
  *     choose from highest power _SxD to lowest power _SxW
  * else // no _PRW at S-state x
  *     choose highest power _SxD or any lower power
- *
- * currently we simply return _SxD, if present.
  */
 
 static pci_power_t acpi_pci_choose_state(struct pci_dev *pdev,