PCI: Constify struct pci_ecam_ops

struct pci_ecam_ops is typically DT match table data which is defined to
be const. It's also best practice for ops structs to be const. Ideally,
we'd make struct pci_ops const as well, but that becomes pretty
invasive, so for now we just cast it where needed.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Rob Herring <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Acked-by: Bjorn Helgaas <[email protected]>
Acked-by: Catalin Marinas <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Lorenzo Pieralisi <[email protected]>
Cc: Andrew Murray <[email protected]>
Cc: Bjorn Helgaas <[email protected]>
Cc: "Rafael J. Wysocki" <[email protected]>
Cc: Len Brown <[email protected]>
Cc: Jonathan Chocron <[email protected]>
Cc: Zhou Wang <[email protected]>
Cc: Robert Richter <[email protected]>
Cc: Toan Le <[email protected]>
Cc: Marc Gonzalez <[email protected]>
Cc: Mans Rullgard <[email protected]>
Cc: [email protected]

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pci/controller/pci-thunder-ecam.c b/drivers/pci/controller/pci-thunder-ecam.c
index 32d1d7b81ef4..c3fdd3e6b21c 100644
--- a/drivers/pci/controller/pci-thunder-ecam.c
+++ b/drivers/pci/controller/pci-thunder-ecam.c
@@ -345,7 +345,7 @@ static int thunder_ecam_config_write(struct pci_bus *bus, unsigned int devfn,
 	return pci_generic_config_write(bus, devfn, where, size, val);
 }
 
-struct pci_ecam_ops pci_thunder_ecam_ops = {
+const struct pci_ecam_ops pci_thunder_ecam_ops = {
 	.bus_shift	= 20,
 	.pci_ops	= {
 		.map_bus        = pci_ecam_map_bus,