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

8 files changed, 3 insertions, 12 deletions

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index f707709969ac..c77fda05f683 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/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>
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 645f0fbd9179..92b2dd396436 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/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"
 
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index 38234bda9017..d6c55e111fda 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/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"
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 9f1cb9051d7d..32589f5552b2 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/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>
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 316496e99da9..cada2954ecb4 100644
--- a/drivers/pci/pci.c
+++ b/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>
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index c687c817b47d..5326916715d2 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/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;
 
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 9472da27e202..155d4333a291 100644
--- a/drivers/pci/probe.c
+++ b/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>
diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c
index 5e3d0dced2b8..461e7fd2756f 100644
--- a/drivers/pci/remove.c
+++ b/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)