PCI: Constify pcibus_class

Constify pcibus_class. All users take a const struct class * argument.

Link: https://lore.kernel.org/r/5e01f46f-266f-4fb3-be8a-8cb9e566cd75@gmail.com
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 1325fbae2f28fb10dbbbd6c6ff65ce2cf9193f3d..4ec903291f36102e53cbb2d7c55255d931813903 100644 (file)
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -95,7 +95,7 @@ static void release_pcibus_dev(struct device *dev)
        kfree(pci_bus);
 }
 
-static struct class pcibus_class = {
+static const struct class pcibus_class = {
        .name           = "pci_bus",
        .dev_release    = &release_pcibus_dev,
        .dev_groups     = pcibus_groups,