Merge branch 'pci/misc'

Merge branch 'pci/misc'

- Constify struct bin_attribute for sysfs, VPD, P2PDMA, and the IBM ACPI
  hotplug driver (Thomas Weißschuh)

- Update PCI_EXP_LNKCAP_SLS comment (Lukas Wunner)

- Drop superfluous pm_wakeup.h include (Wolfram Sang)

- Remove redundant PCI_VSEC_HDR and PCI_VSEC_HDR_LEN_SHIFT (Dongdong Zhang)

- Correct documentation of the 'config_acs=' kernel parameter (Akihiko
  Odaki)

* pci/misc:
  Documentation: Fix pci=config_acs= example
  PCI: Remove redundant PCI_VSEC_HDR and PCI_VSEC_HDR_LEN_SHIFT
  PCI: Don't include 'pm_wakeup.h' directly
  PCI: Update code comment on PCI_EXP_LNKCAP_SLS for PCIe r3.0
  PCI/ACPI: Constify 'struct bin_attribute'
  PCI/P2PDMA: Constify 'struct bin_attribute'
  PCI/VPD: Constify 'struct bin_attribute'
  PCI/sysfs: Constify 'struct bin_attribute'