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-rw-r--r--drivers/of/of_pci_irq.c2
-rw-r--r--drivers/pci/pci.c2
-rw-r--r--include/linux/of_pci.h2
-rw-r--r--include/linux/pci.h5
4 files changed, 6 insertions, 5 deletions
diff --git a/drivers/of/of_pci_irq.c b/drivers/of/of_pci_irq.c
index 93125163dea2..677053813211 100644
--- a/drivers/of/of_pci_irq.c
+++ b/drivers/of/of_pci_irq.c
@@ -15,7 +15,7 @@
* PCI tree until an device-node is found, at which point it will finish
* resolving using the OF tree walking.
*/
-int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq)
+int of_irq_map_pci(const struct pci_dev *pdev, struct of_irq *out_irq)
{
struct device_node *dn, *ppnode;
struct pci_dev *ppdev;
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 111569ccab43..8b91fe741f6a 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2369,7 +2369,7 @@ void pci_enable_acs(struct pci_dev *dev)
* number is always 0 (see the Implementation Note in section 2.2.8.1 of
* the PCI Express Base Specification, Revision 2.1)
*/
-u8 pci_swizzle_interrupt_pin(struct pci_dev *dev, u8 pin)
+u8 pci_swizzle_interrupt_pin(const struct pci_dev *dev, u8 pin)
{
int slot;
diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h
index f93e21700d3e..bb115deb7612 100644
--- a/include/linux/of_pci.h
+++ b/include/linux/of_pci.h
@@ -5,7 +5,7 @@
struct pci_dev;
struct of_irq;
-int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq);
+int of_irq_map_pci(const struct pci_dev *pdev, struct of_irq *out_irq);
struct device_node;
struct device_node *of_pci_find_child_device(struct device_node *parent,
diff --git a/include/linux/pci.h b/include/linux/pci.h
index e444f5b49118..3bbc77e20a61 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -680,7 +680,7 @@ int __must_check pci_bus_add_device(struct pci_dev *dev);
void pci_read_bridge_bases(struct pci_bus *child);
struct resource *pci_find_parent_resource(const struct pci_dev *dev,
struct resource *res);
-u8 pci_swizzle_interrupt_pin(struct pci_dev *dev, u8 pin);
+u8 pci_swizzle_interrupt_pin(const struct pci_dev *dev, u8 pin);
int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge);
u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp);
extern struct pci_dev *pci_dev_get(struct pci_dev *dev);
@@ -1685,7 +1685,8 @@ extern void pci_release_bus_of_node(struct pci_bus *bus);
/* Arch may override this (weak) */
extern struct device_node * __weak pcibios_get_phb_of_node(struct pci_bus *bus);
-static inline struct device_node *pci_device_to_OF_node(struct pci_dev *pdev)
+static inline struct device_node *
+pci_device_to_OF_node(const struct pci_dev *pdev)
{
return pdev ? pdev->dev.of_node : NULL;
}