PCI/ACPI: Make acpi_pci_osc_control_set() static

acpi_pci_osc_control_set() is only called from pci_root.c, so stop
exporting it and make it static.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 0bf072c..7d5a4bd 100644 (file)
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -353,7 +353,7 @@ EXPORT_SYMBOL_GPL(acpi_get_pci_dev);
  * _OSC bits the BIOS has granted control of, but its contents are meaningless
  * on failure.
  **/
-acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 *mask, u32 req)
+static acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 *mask, u32 req)
 {
        struct acpi_pci_root *root;
        acpi_status status = AE_OK;
@@ -406,7 +406,6 @@ out:
        mutex_unlock(&osc_lock);
        return status;
 }
-EXPORT_SYMBOL(acpi_pci_osc_control_set);
 
 static void negotiate_os_control(struct acpi_pci_root *root, int *no_aspm,
                                 bool is_pcie)

diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 053bf05..4703daa 100644 (file)
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -581,9 +581,6 @@ extern bool osc_pc_lpi_support_confirmed;
 #define ACPI_GSB_ACCESS_ATTRIB_RAW_BYTES       0x0000000E
 #define ACPI_GSB_ACCESS_ATTRIB_RAW_PROCESS     0x0000000F
 
-extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
-                                            u32 *mask, u32 req);
-
 /* Enable _OST when all relevant hotplug operations are enabled */
 #if defined(CONFIG_ACPI_HOTPLUG_CPU) &&                        \
        defined(CONFIG_ACPI_HOTPLUG_MEMORY) &&          \