PCI: Constify pci_dev_type structure
Make this const as it not modified in the file referencing it. It is only
stored in a const field 'type' of a device structure. Also, add const to
the variable declaration in the header file.
Signed-off-by: Bhumika Goyal <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index a6560c9..1db36f2 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -192,7 +192,7 @@ static inline int pci_no_d1d2(struct pci_dev *dev)
}
extern const struct attribute_group *pci_dev_groups[];
extern const struct attribute_group *pcibus_groups[];
-extern struct device_type pci_dev_type;
+extern const struct device_type pci_dev_type;
extern const struct attribute_group *pci_bus_groups[];
