Merge branch 'for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata

Pull libata updates from Tejun Heo:
 "Nothing too interesting. Several patches to convert mdelay() to
  usleep_range(), removal of unused pata_at32, and other low level
  driver specific changes"

* 'for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
  ata: pata_pdc2027x: Replace mdelay with msleep
  ata: pata_it821x: Replace mdelay with usleep_range in it821x_firmware_command
  ata: sata_mv: Replace mdelay with usleep_range in mv_reset_channel
  ata: remove pata_at32
  phy: brcm-sata: remove unused variable
  phy: brcm-sata: fix semicolon.cocci warnings
  ata: ahci_brcm: Recover from failures to identify devices
  phy: brcm-sata: Implement calibrate callback
  ahci: Add Intel Cannon Lake PCH-H PCI ID
  ata_piix: constify pci_bits
  libata:pata_atiixp: Don't use unconnected secondary port on SB600
  ata: ahci_brcm: Avoid clobbering SATA_TOP_CTRL_BUS_CTRL
  ahci: Allow setting a default LPM policy for mobile chipsets
  ahci: Add PCI ids for Intel Bay Trail, Cherry Trail and Apollo Lake AHCI
  ahci: Annotate PCI ids for mobile Intel chipsets as such