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

arch/mips/pci/pci-bcm1480.c

@@ -173,8 +173,8 @@ static int bcm1480_pcibios_write(struct pci_bus *bus, unsigned int devfn,
 }
 
 struct pci_ops bcm1480_pci_ops = {
-	bcm1480_pcibios_read,
-	bcm1480_pcibios_write,
+	.read = bcm1480_pcibios_read,
+	.write = bcm1480_pcibios_write,
 };
 
 static struct resource bcm1480_mem_resource = {

arch/mips/pci/pci-octeon.c

@@ -327,8 +327,8 @@ static int octeon_write_config(struct pci_bus *bus, unsigned int devfn,
 
 
 static struct pci_ops octeon_pci_ops = {
-	octeon_read_config,
-	octeon_write_config,
+	.read = octeon_read_config,
+	.write = octeon_write_config,
 };
 
 static struct resource octeon_pci_mem_resource = {

arch/mips/pci/pcie-octeon.c

@@ -1792,8 +1792,8 @@ static int octeon_dummy_write_config(struct pci_bus *bus, unsigned int devfn,
 }
 
 static struct pci_ops octeon_pcie0_ops = {
-	octeon_pcie0_read_config,
-	octeon_pcie0_write_config,
+	.read = octeon_pcie0_read_config,
+	.write = octeon_pcie0_write_config,
 };
 
 static struct resource octeon_pcie0_mem_resource = {
@@ -1813,8 +1813,8 @@ static struct pci_controller octeon_pcie0_controller = {
 };
 
 static struct pci_ops octeon_pcie1_ops = {
-	octeon_pcie1_read_config,
-	octeon_pcie1_write_config,
+	.read = octeon_pcie1_read_config,
+	.write = octeon_pcie1_write_config,
 };
 
 static struct resource octeon_pcie1_mem_resource = {
@@ -1834,8 +1834,8 @@ static struct pci_controller octeon_pcie1_controller = {
 };
 
 static struct pci_ops octeon_dummy_ops = {
-	octeon_dummy_read_config,
-	octeon_dummy_write_config,
+	.read = octeon_dummy_read_config,
+	.write = octeon_dummy_write_config,
 };
 
 static struct resource octeon_dummy_mem_resource = {