dm: pci: Update a few more interfaces for const udevice *
Tidy up a few places where const * should be used.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index 78d4129..5f31812 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -43,7 +43,7 @@
return dev;
}
-pci_dev_t dm_pci_get_bdf(struct udevice *dev)
+pci_dev_t dm_pci_get_bdf(const struct udevice *dev)
{
struct pci_child_platdata *pplat = dev_get_parent_platdata(dev);
struct udevice *bus = dev->parent;
@@ -349,7 +349,7 @@
return dm_pci_write_config(dev, offset, value, PCI_SIZE_32);
}
-int pci_bus_read_config(struct udevice *bus, pci_dev_t bdf, int offset,
+int pci_bus_read_config(const struct udevice *bus, pci_dev_t bdf, int offset,
unsigned long *valuep, enum pci_size_t size)
{
struct dm_pci_ops *ops;
@@ -373,10 +373,10 @@
return pci_bus_read_config(bus, bdf, offset, valuep, size);
}
-int dm_pci_read_config(struct udevice *dev, int offset, unsigned long *valuep,
- enum pci_size_t size)
+int dm_pci_read_config(const struct udevice *dev, int offset,
+ unsigned long *valuep, enum pci_size_t size)
{
- struct udevice *bus;
+ const struct udevice *bus;
for (bus = dev; device_is_on_pci_bus(bus);)
bus = bus->parent;
@@ -423,7 +423,7 @@
return 0;
}
-int dm_pci_read_config8(struct udevice *dev, int offset, u8 *valuep)
+int dm_pci_read_config8(const struct udevice *dev, int offset, u8 *valuep)
{
unsigned long value;
int ret;
@@ -436,7 +436,7 @@
return 0;
}
-int dm_pci_read_config16(struct udevice *dev, int offset, u16 *valuep)
+int dm_pci_read_config16(const struct udevice *dev, int offset, u16 *valuep)
{
unsigned long value;
int ret;
@@ -449,7 +449,7 @@
return 0;
}
-int dm_pci_read_config32(struct udevice *dev, int offset, u32 *valuep)
+int dm_pci_read_config32(const struct udevice *dev, int offset, u32 *valuep)
{
unsigned long value;
int ret;
@@ -1203,7 +1203,7 @@
return (*iop != NULL) + (*memp != NULL) + (*prefp != NULL);
}
-u32 dm_pci_read_bar32(struct udevice *dev, int barnum)
+u32 dm_pci_read_bar32(const struct udevice *dev, int barnum)
{
u32 addr;
int bar;