1 files changed, 7 insertions, 12 deletions

diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 3e06d4e179ec..0e2004100c44 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -373,23 +373,18 @@ static void negotiate_os_control(struct acpi_pci_root *root, int *no_aspm,
          * PCI domains, so we indicate this in _OSC support capabilities.
          */
         support = base_support = OSC_PCI_SEGMENT_GROUPS_SUPPORT;
-        acpi_pci_osc_support(root, support);
-
         if (pci_ext_cfg_avail())
                 support |= OSC_PCI_EXT_CONFIG_SUPPORT;
-        if (pcie_aspm_support_enabled()) {
+        if (pcie_aspm_support_enabled())
                 support |= OSC_PCI_ASPM_SUPPORT | OSC_PCI_CLOCK_PM_SUPPORT;
-        }
         if (pci_msi_enabled())
                 support |= OSC_PCI_MSI_SUPPORT;
-        if (support != base_support) {
-                status = acpi_pci_osc_support(root, support);
-                if (ACPI_FAILURE(status)) {
-                        dev_info(&device->dev, "ACPI _OSC support "
-                                "notification failed, disabling PCIe ASPM\n");
-                        *no_aspm = 1;
-                        support = base_support;
-                }
+        status = acpi_pci_osc_support(root, support);
+        if (ACPI_FAILURE(status)) {
+                dev_info(&device->dev, "ACPI _OSC support "
+                        "notification failed, disabling PCIe ASPM\n");
+                *no_aspm = 1;
+                support = base_support;
         }
 
         if (!pcie_ports_disabled