V4L/DVB (3528): Kconfig: fix ATSC frontend menu item names by manufacturer
[safe/jmp/linux-2.6] / drivers / pci / pci-acpi.c
index a0d43ea..6917c6c 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * File:       pci-acpi.c
- * Purpose:    Provde PCI support in ACPI
+ * Purpose:    Provide PCI support in ACPI
  *
  * Copyright (C) 2005 David Shaohua Li <shaohua.li@intel.com>
  * Copyright (C) 2004 Tom Long Nguyen <tom.l.nguyen@intel.com>
@@ -91,9 +91,7 @@ acpi_query_osc (
 static acpi_status  
 acpi_run_osc (
        acpi_handle     handle,
-       u32             level,
-       void            *context,
-       void            **retval )
+       void            *context)
 {
        acpi_status             status;
        struct acpi_object_list input;
@@ -180,11 +178,12 @@ EXPORT_SYMBOL(pci_osc_support_set);
 
 /**
  * pci_osc_control_set - commit requested control to Firmware
+ * @handle: acpi_handle for the target ACPI object
  * @flags: driver's requested control bits
  *
  * Attempt to take control from Firmware on requested control bits.
  **/
-acpi_status pci_osc_control_set(u32 flags)
+acpi_status pci_osc_control_set(acpi_handle handle, u32 flags)
 {
        acpi_status     status;
        u32             ctrlset;
@@ -198,10 +197,7 @@ acpi_status pci_osc_control_set(u32 flags)
                return AE_SUPPORT;
        }
        ctrlset_buf[OSC_CONTROL_TYPE] |= ctrlset;
-       status = acpi_get_devices ( PCI_ROOT_HID_STRING,
-                               acpi_run_osc,
-                               ctrlset_buf,
-                               NULL );
+       status = acpi_run_osc(handle, ctrlset_buf);
        if (ACPI_FAILURE (status)) {
                ctrlset_buf[OSC_CONTROL_TYPE] &= ~ctrlset;
        }
@@ -237,19 +233,8 @@ EXPORT_SYMBOL(pci_osc_control_set);
 
 static int acpi_pci_choose_state(struct pci_dev *pdev, pm_message_t state)
 {
-       char dstate_str[] = "_S0D";
-       acpi_status status;
-       unsigned long val;
-       struct device *dev = &pdev->dev;
+       /* TBD */
 
-       /* Fixme: the check is wrong after pm_message_t is a struct */
-       if ((state >= PM_SUSPEND_MAX) || !DEVICE_ACPI_HANDLE(dev))
-               return -EINVAL;
-       dstate_str[2] += state; /* _S1D, _S2D, _S3D, _S4D */
-       status = acpi_evaluate_integer(DEVICE_ACPI_HANDLE(dev), dstate_str,
-               NULL, &val);
-       if (ACPI_SUCCESS(status))
-               return val;
        return -ENODEV;
 }