Documentation: PCI: Tidy AER documentation
Consistently use:
PCIe previously PCIe, PCI Express, or pci express
Root Port previously Root Port or root port
Endpoint previously EndPoint or endpoint
AER previously AER or aer
please previously pls
Also update a few awkward wordings.
Link: https://lore.kernel.org/r/20230609222500.1267795-5-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>