MIPS: PCI: Add struct pci_ops member names to initialization

Some instances of pci_ops initialization rely on the read/write members'
location in the struct.  This is fragile and may break when adding new
members to the beginning of the struct.

No functional change.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: Ralf Baechle <ralf@linux-mips.org>
CC: linux-mips@linux-mips.org

diff --cc arch/mips/pci/pci-bcm1480.c
Simple merge

diff --cc arch/mips/pci/pci-octeon.c
Simple merge

diff --cc arch/mips/pci/pcie-octeon.c
Simple merge