Merge branch 'pnp'

Merge branch 'pnp'

* pnp:
  PNP: Avoid leaving unregistered device objects in lists
  PNP: Convert pnp_lock into a mutex
  PNP: tty/serial/8250/8250_fintek: Use module_pnp_driver to register driver
  PNP: platform/x86/apple-gmux: Use module_pnp_driver to register driver
  PNP: net/sb1000: Use module_pnp_driver to register driver
  PNP: media/rc: Use module_pnp_driver to register driver
  PNP: ide/ide-pnp: Use module_pnp_driver to register driver
  PNP: ata/pata_isapnp: Use module_pnp_driver to register driver
  PNP: tpm/tpm_infineon: Use module_pnp_driver to register driver
  PNP: Add helper macro for pnp_register_driver boilerplate
  PNP / ACPI: Use ACPI_COMPANION_SET() during initialization