Merge branch 'pci/aspm'

  - Use sysfs_match_string() to simplify ASPM sysfs parsing (Andy
    Shevchenko)

  - Remove unnecessary includes of <linux/pci-aspm.h> (Bjorn Helgaas)

* pci/aspm:
  PCI: Remove unnecessary include of <linux/pci-aspm.h>
  iwlwifi: Remove unnecessary include of <linux/pci-aspm.h>
  ath9k: Remove unnecessary include of <linux/pci-aspm.h>
  igb: Remove unnecessary include of <linux/pci-aspm.h>
  PCI/ASPM: Convert to use sysfs_match_string() helper

drivers/net/ethernet/intel/igb/igb_main.c

@@ -22,7 +22,6 @@
 #include <linux/if.h>
 #include <linux/if_vlan.h>
 #include <linux/pci.h>
-#include <linux/pci-aspm.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/ip.h>

drivers/net/wireless/ath/ath9k/pci.c

@@ -18,7 +18,6 @@
 
 #include <linux/nl80211.h>
 #include <linux/pci.h>
-#include <linux/pci-aspm.h>
 #include <linux/module.h>
 #include "ath9k.h"
 

drivers/net/wireless/intel/iwlwifi/pcie/drv.c

@@ -72,7 +72,6 @@
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
 #include <linux/pci.h>
-#include <linux/pci-aspm.h>
 #include <linux/acpi.h>
 
 #include "fw/acpi.h"

drivers/pci/pci-sysfs.c

@@ -23,7 +23,6 @@
 #include <linux/fs.h>
 #include <linux/capability.h>
 #include <linux/security.h>
-#include <linux/pci-aspm.h>
 #include <linux/slab.h>
 #include <linux/vgaarb.h>
 #include <linux/pm_runtime.h>

drivers/pci/pci.c

@@ -23,7 +23,6 @@
 #include <linux/string.h>
 #include <linux/log2.h>
 #include <linux/logic_pio.h>
-#include <linux/pci-aspm.h>
 #include <linux/pm_wakeup.h>
 #include <linux/interrupt.h>
 #include <linux/device.h>

drivers/pci/pcie/aspm.c

@@ -1127,11 +1127,9 @@ static int pcie_aspm_set_policy(const char *val,
 
 	if (aspm_disabled)
 		return -EPERM;
-	for (i = 0; i < ARRAY_SIZE(policy_str); i++)
-		if (!strncmp(val, policy_str[i], strlen(policy_str[i])))
-			break;
-	if (i >= ARRAY_SIZE(policy_str))
-		return -EINVAL;
+	i = sysfs_match_string(policy_str, val);
+	if (i < 0)
+		return i;
 	if (i == aspm_policy)
 		return 0;
 

drivers/pci/probe.c

@@ -13,7 +13,6 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/cpumask.h>
-#include <linux/pci-aspm.h>
 #include <linux/aer.h>
 #include <linux/acpi.h>
 #include <linux/hypervisor.h>

drivers/pci/remove.c

@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/pci.h>
 #include <linux/module.h>
-#include <linux/pci-aspm.h>
 #include "pci.h"
 
 static void pci_free_resources(struct pci_dev *dev)