[PATCH v1 0/4] PCI: shpchp: NULL pointer fix and cleanups

[Bjorn Helgaas]

The first patch fixes a NULL pointer dereference reported by Marc and would
be targeted for v4.18.

The others simplify the shpchp probe path and would be for v4.19.

---

Bjorn Helgaas (4):
      PCI: shpchp: Manage SHPC unconditionally on non-ACPI systems
      PCI: shpchp: Separate existence of SHPC and permission to use it
      PCI: shpchp: Inline shpchp_is_native()
      PCI: hotplug: Implement hotplug_is_native() only when CONFIG_ACPI=y


 drivers/pci/hotplug/acpi_pcihp.c  |   40 +++++++++++++++++++++++--------------
 drivers/pci/hotplug/shpchp_core.c |   21 +++++++++++++++++++
 drivers/pci/pci-acpi.c            |   29 ---------------------------
 include/linux/pci.h               |    1 +
 include/linux/pci_hotplug.h       |   20 ++++++++++---------
 5 files changed, 58 insertions(+), 53 deletions(-)