specify PCI_IRQ_INTX as well.
Drivers that have different interrupt handlers for MSI/MSI-X and
-legacy INTx should chose the right one based on the msi_enabled
+legacy INTx should choose the right one based on the msi_enabled
and msix_enabled flags in the pci_dev structure after calling
pci_alloc_irq_vectors.
section 5.2.1 & 5.2.2). It is important that a service driver
initializes the pcie_port_service_driver data structure, included in
header file /include/linux/pcieport_if.h, before calling these APIs.
-Failure to do so will result an identity mismatch, which prevents
+Failure to do so will result in an identity mismatch, which prevents
the PCI Express Port Bus driver from loading a service driver.
pcie_port_service_register