From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
acpi_pci_osc_control_set() is called only inside pci_root.c and there's no
need for it to be called by modules. Make it static and unexport it.
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
---
drivers/acpi/pci_root.c | 4 ++--
include/linux/acpi.h | 3 ---
2 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index f90e841c59f5..b6da9745efcd 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -355,7 +355,8 @@ 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;
@@ -408,7 +409,6 @@ acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 *mask, u32 req)
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 d661cd0ee64d..bb20a872729e 100644
--- 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) && \
--
2.25.1
