From 6f77fa4941aac0fa721eef5fe61820a4c314fffb Mon Sep 17 00:00:00 2001
From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: Wed, 23 May 2018 17:32:23 -0500
Subject: [PATCH] PCI: shpchp: Remove acpi_get_hp_hw_control_from_firmware()
flags
Git-commit: 6f77fa4941aac0fa721eef5fe61820a4c314fffb
References: FATE#326302
Patch-mainline: v4.18
acpi_get_hp_hw_control_from_firmware() no longer uses the flags parameter,
so remove it.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
[bhelgaas: split to separate patch]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
---
drivers/pci/hotplug/acpi_pcihp.c | 3 +--
drivers/pci/hotplug/shpchp.h | 3 +--
include/linux/pci_hotplug.h | 2 +-
3 files changed, 3 insertions(+), 5 deletions(-)
--- a/drivers/pci/hotplug/acpi_pcihp.c
+++ b/drivers/pci/hotplug/acpi_pcihp.c
@@ -77,11 +77,10 @@ static acpi_status acpi_run_oshp(acpi_ha
/**
* acpi_get_hp_hw_control_from_firmware
* @dev: the pci_dev of the bridge that has a hotplug controller
- * @flags: requested control bits for _OSC
*
* Attempt to take hotplug control from firmware.
*/
-int acpi_get_hp_hw_control_from_firmware(struct pci_dev *pdev, u32 flags)
+int acpi_get_hp_hw_control_from_firmware(struct pci_dev *pdev)
{
const struct pci_host_bridge *host;
const struct acpi_pci_root *root;
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -191,8 +191,7 @@ static inline const char *slot_name(stru
#include <linux/pci-acpi.h>
static inline int get_hp_hw_control_from_firmware(struct pci_dev *dev)
{
- u32 flags = OSC_PCI_SHPC_NATIVE_HP_CONTROL;
- return acpi_get_hp_hw_control_from_firmware(dev, flags);
+ return acpi_get_hp_hw_control_from_firmware(dev);
}
#else
#define get_hp_hw_control_from_firmware(dev) (0)
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -177,7 +177,7 @@ struct hotplug_params {
#include <linux/acpi.h>
int pci_get_hp_params(struct pci_dev *dev, struct hotplug_params *hpp);
bool pciehp_is_native(struct pci_dev *bridge);
-int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags);
+int acpi_get_hp_hw_control_from_firmware(struct pci_dev *bridge);
int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle);
int acpi_pci_detect_ejectable(acpi_handle handle);
#else